arch/x86/car.ld: Also check mrc.bin heap for Ivybridge

Sandy- and ivybridge use the same mrc.bin that has the heap in an
awkward location.

Change-Id: If985a48c6703c8a86d8051e67595cf0fd409d99a
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32385
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
diff --git a/src/arch/x86/car.ld b/src/arch/x86/car.ld
index 37fb087..d97df19 100644
--- a/src/arch/x86/car.ld
+++ b/src/arch/x86/car.ld
@@ -89,7 +89,8 @@
 	_car_global_end = .;
 	_car_relocatable_data_end = .;
 
-#if CONFIG(NORTHBRIDGE_INTEL_SANDYBRIDGE) && \
+#if (CONFIG(NORTHBRIDGE_INTEL_SANDYBRIDGE) || \
+    CONFIG(NORTHBRIDGE_INTEL_IVYBRIDGE)) && \
     !CONFIG(USE_NATIVE_RAMINIT)
 	. = ABSOLUTE(0xff7e1000);
 	_mrc_pool = .;