devicetrees: Remove trailing backslash from multiline values

It's not needed to put a backslash at the end of a line for quoted
multiline values. Thus, remove it.

Change-Id: I1b83d53598ba2adeed853a96d6c2c1a21f01a9f7
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78576
Reviewed-by: Erik van den Bogaert <ebogaert@eltan.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
diff --git a/src/mainboard/intel/kblrvp/variants/rvp8/overridetree.cb b/src/mainboard/intel/kblrvp/variants/rvp8/overridetree.cb
index 8695396..6d51f44 100644
--- a/src/mainboard/intel/kblrvp/variants/rvp8/overridetree.cb
+++ b/src/mainboard/intel/kblrvp/variants/rvp8/overridetree.cb
@@ -26,55 +26,55 @@
 	#* VrVoltageLimit command not sent.
 
 	register "domain_vr_config[VR_SYSTEM_AGENT]" = "{
-		.vr_config_enable = 1, \
-		.psi1threshold = VR_CFG_AMP(20), \
-		.psi2threshold = VR_CFG_AMP(4), \
-		.psi3threshold = VR_CFG_AMP(1), \
-		.psi3enable = 1, \
-		.psi4enable = 1, \
-		.imon_slope = 0, \
-		.imon_offset = 0, \
-		.icc_max = 0, \
-		.voltage_limit = 0 \
+		.vr_config_enable = 1,
+		.psi1threshold = VR_CFG_AMP(20),
+		.psi2threshold = VR_CFG_AMP(4),
+		.psi3threshold = VR_CFG_AMP(1),
+		.psi3enable = 1,
+		.psi4enable = 1,
+		.imon_slope = 0,
+		.imon_offset = 0,
+		.icc_max = 0,
+		.voltage_limit = 0
 	}"
 
 	register "domain_vr_config[VR_IA_CORE]" = "{
-		.vr_config_enable = 1, \
-		.psi1threshold = VR_CFG_AMP(20), \
-		.psi2threshold = VR_CFG_AMP(5), \
-		.psi3threshold = VR_CFG_AMP(1), \
-		.psi3enable = 1, \
-		.psi4enable = 1, \
-		.imon_slope = 0, \
-		.imon_offset = 0, \
-		.icc_max = 0, \
-		.voltage_limit = 0 \
+		.vr_config_enable = 1,
+		.psi1threshold = VR_CFG_AMP(20),
+		.psi2threshold = VR_CFG_AMP(5),
+		.psi3threshold = VR_CFG_AMP(1),
+		.psi3enable = 1,
+		.psi4enable = 1,
+		.imon_slope = 0,
+		.imon_offset = 0,
+		.icc_max = 0,
+		.voltage_limit = 0
 	}"
 
 	register "domain_vr_config[VR_GT_UNSLICED]" = "{
-		.vr_config_enable = 1, \
-		.psi1threshold = VR_CFG_AMP(20), \
-		.psi2threshold = VR_CFG_AMP(5), \
-		.psi3threshold = VR_CFG_AMP(1), \
-		.psi3enable = 1, \
-		.psi4enable = 1, \
-		.imon_slope = 0, \
-		.imon_offset = 0, \
-		.icc_max = 0 ,\
-		.voltage_limit = 0 \
+		.vr_config_enable = 1,
+		.psi1threshold = VR_CFG_AMP(20),
+		.psi2threshold = VR_CFG_AMP(5),
+		.psi3threshold = VR_CFG_AMP(1),
+		.psi3enable = 1,
+		.psi4enable = 1,
+		.imon_slope = 0,
+		.imon_offset = 0,
+		.icc_max = 0,
+		.voltage_limit = 0
 	}"
 
 	register "domain_vr_config[VR_GT_SLICED]" = "{
-		.vr_config_enable = 1, \
-		.psi1threshold = VR_CFG_AMP(20), \
-		.psi2threshold = VR_CFG_AMP(5), \
-		.psi3threshold = VR_CFG_AMP(1), \
-		.psi3enable = 1, \
-		.psi4enable = 1, \
-		.imon_slope = 0, \
-		.imon_offset = 0, \
-		.icc_max = 0, \
-		.voltage_limit = 0 \
+		.vr_config_enable = 1,
+		.psi1threshold = VR_CFG_AMP(20),
+		.psi2threshold = VR_CFG_AMP(5),
+		.psi3threshold = VR_CFG_AMP(1),
+		.psi3enable = 1,
+		.psi4enable = 1,
+		.imon_slope = 0,
+		.imon_offset = 0,
+		.icc_max = 0,
+		.voltage_limit = 0
 	}"
 
 	# Enable Root port.
@@ -124,30 +124,30 @@
 	register "SsicPortEnable" = "1" # Enable SSIC for WWAN
 
 	register "SataSalpSupport" = "1"
-	register "SataPortsEnable" = "{ \
-		[0]	= 1, \
-		[1]	= 1, \
-		[2]	= 1, \
-		[3]	= 1, \
-		[4]	= 1, \
-		[5]	= 1, \
-		[6]	= 1, \
-		[7]	= 1, \
+	register "SataPortsEnable" = "{
+		[0] = 1,
+		[1] = 1,
+		[2] = 1,
+		[3] = 1,
+		[4] = 1,
+		[5] = 1,
+		[6] = 1,
+		[7] = 1,
 	}"
 
 	# Must leave UART0 enabled or SD/eMMC will not work as PCI
-	register "SerialIoDevMode" = "{ \
-		[PchSerialIoIndexI2C0]  = PchSerialIoPci, \
-		[PchSerialIoIndexI2C1]  = PchSerialIoPci, \
-		[PchSerialIoIndexI2C2]  = PchSerialIoDisabled, \
-		[PchSerialIoIndexI2C3]  = PchSerialIoDisabled, \
-		[PchSerialIoIndexI2C4]  = PchSerialIoDisabled, \
-		[PchSerialIoIndexI2C5]  = PchSerialIoDisabled, \
-		[PchSerialIoIndexSpi0]  = PchSerialIoDisabled, \
-		[PchSerialIoIndexSpi1]  = PchSerialIoDisabled, \
-		[PchSerialIoIndexUart0] = PchSerialIoPci, \
-		[PchSerialIoIndexUart1] = PchSerialIoDisabled, \
-		[PchSerialIoIndexUart2] = PchSerialIoSkipInit, \
+	register "SerialIoDevMode" = "{
+		[PchSerialIoIndexI2C0]  = PchSerialIoPci,
+		[PchSerialIoIndexI2C1]  = PchSerialIoPci,
+		[PchSerialIoIndexI2C2]  = PchSerialIoDisabled,
+		[PchSerialIoIndexI2C3]  = PchSerialIoDisabled,
+		[PchSerialIoIndexI2C4]  = PchSerialIoDisabled,
+		[PchSerialIoIndexI2C5]  = PchSerialIoDisabled,
+		[PchSerialIoIndexSpi0]  = PchSerialIoDisabled,
+		[PchSerialIoIndexSpi1]  = PchSerialIoDisabled,
+		[PchSerialIoIndexUart0] = PchSerialIoPci,
+		[PchSerialIoIndexUart1] = PchSerialIoDisabled,
+		[PchSerialIoIndexUart2] = PchSerialIoSkipInit,
 	}"
 
 	# PL2 override 25W