arch: arm: fix ci failure

This is to fix ci failure caused by commit d5d4d57

In the above commit, it's wrongly assumed that ROM_ADDR and RAM_ADDR
are same **only** when CONFIG_XIP is not defined.
Since aarch64 was taken as reference in the review,
we missed to see that CONFIG_FLASH_SIZE is also part of the condition
to define ROM_ADDR as RAM_ADDR.
CONFIG_XIP is not defined for qemu_cortex_a9/xc7z007s however,
CONFIG_FLASH_SIZE is not 0 so the assumption fails
and the required reset to RAM_ADDR is not applied leading to the test
failure.

Signed-off-by: Sudan Landge <[email protected]>

Author: wearyzen

include/zephyr/arch/arm/cortex_a_r/scripts/linker.ld

@@ -257,7 +257,7 @@ SECTIONS
 
     GROUP_START(RAMABLE_REGION)
 
-#ifdef CONFIG_XIP
+#if ROM_ADDR != RAM_ADDR
     . = RAM_ADDR;
 #endif
 

include/zephyr/arch/arm/cortex_m/scripts/linker.ld

@@ -257,7 +257,7 @@ SECTIONS
 
     GROUP_START(RAMABLE_REGION)
 
-#ifdef CONFIG_XIP
+#if ROM_ADDR != RAM_ADDR
 	. = RAM_ADDR;
 #endif