sb/intel/i82801gx: Use boolean for ide_enable_{primary,secondary}

Change-Id: Ia71692ecf74fd8921eeafabac9a4cb862da90e81
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70114
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
diff --git a/src/mainboard/intel/dg41wv/devicetree.cb b/src/mainboard/intel/dg41wv/devicetree.cb
index 9e5c136..641ada5 100644
--- a/src/mainboard/intel/dg41wv/devicetree.cb
+++ b/src/mainboard/intel/dg41wv/devicetree.cb
@@ -50,7 +50,7 @@
 			register "gpi14_routing" = "2"
 			register "gpi15_routing" = "2"
 
-			register "ide_enable_primary" = "0x1"
+			register "ide_enable_primary" = "true"
 			register "gpe0_en" = "0x440"
 
 			register "gen1_dec" = "0x00fc0a01" # HWM