src: Get rid of unneeded whitespace

Change-Id: I630d49ab504d9f6e052806b516a600fa41b9a8da
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26991
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/src/mainboard/purism/librem_skl/variants/librem13v2/devicetree.cb b/src/mainboard/purism/librem_skl/variants/librem13v2/devicetree.cb
index 18dffcf..08ba506 100644
--- a/src/mainboard/purism/librem_skl/variants/librem13v2/devicetree.cb
+++ b/src/mainboard/purism/librem_skl/variants/librem13v2/devicetree.cb
@@ -64,10 +64,10 @@
 	register "HeciEnabled" = "0"
 	register "SaGv" = "3"
 	register "SerialIrqConfigSirqEnable" = "1"
-	register "PmConfigSlpS3MinAssert" = "2"        # 50ms
-	register "PmConfigSlpS4MinAssert" = "1"        # 1s
-	register "PmConfigSlpSusMinAssert" = "3"       # 500ms
-	register "PmConfigSlpAMinAssert" = "3"         # 2s
+	register "PmConfigSlpS3MinAssert" = "2"		# 50ms
+	register "PmConfigSlpS4MinAssert" = "1"		# 1s
+	register "PmConfigSlpSusMinAssert" = "3"	# 500ms
+	register "PmConfigSlpAMinAssert" = "3"		# 2s
 	register "PmTimerDisabled" = "0"
 
 	register "pirqa_routing" = "PCH_IRQ11"
@@ -211,12 +211,12 @@
 		device pci 1d.2 off end # PCI Express Port 11
 		device pci 1d.3 off end # PCI Express Port 12
 		device pci 1f.0 on
-                        chip ec/purism/librem
-                                device pnp 0c09.0 on end
-                        end
-                        chip drivers/pc80/tpm
-                                device pnp 0c31.0 on end
-                        end
+			chip ec/purism/librem
+				device pnp 0c09.0 on end
+			end
+			chip drivers/pc80/tpm
+				device pnp 0c31.0 on end
+			end
 		end # LPC Interface
 		device pci 1f.1 on  end # P2SB
 		device pci 1f.2 on  end # Power Management Controller