arch: arm: do not enable PLATFORM_SPECIFIC_INIT if SOC_RESET_HOOK=y

Otherwise we can't escape from DEPRECATED being selected, and so getting
build warnings. It doesn't make sense that the option replacing the
deprecated one is used to automatically enable it.

Signed-off-by: Gerard Marull-Paretas <[email protected]>

Author: gmarull

arch/arm/core/Kconfig

@@ -167,7 +167,6 @@ config RUNTIME_NMI
 
 config PLATFORM_SPECIFIC_INIT
 	bool "Platform (SOC) specific startup hook [DEPRECATED]"
-	default y if SOC_RESET_HOOK
 	select DEPRECATED
 	help
 	  The platform specific initialization code (z_arm_platform_init) is