soc: adi: max32: Add dependency to idle cpu hook

To simplify usage add dependecy to MAX32_ON_ENTER_CPU_IDLE_HOOK
If CONFIG_PM not defined set to to y as current,
If CONFIG_PM defined not set it
If user set CONFIG_PM not need to disable
MAX32_ON_ENTER_CPU_IDLE_HOOK anymore

Signed-off-by: Sadik Ozer <sadik.ozer@analog.com>