soc: arm: nrf52: Fix CONFIG_SYS_POWER_MANAGEMENT exclusion
soc: arm: nrf52: Fix CONFIG_SYS_POWER_MANAGEMENT exclusion

We don't need these defines when we set CONFIG_SYS_POWER_MANAGEMENT=n.

Signed-off-by: Takumi Ando <0478d715f8a62f7857cbc5e2b027c3732461c480@atmark-techno.com>

explora26/zephyr,explora26/zephyr,Vudentz/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr,GiulianoFranchetto/zephyr,finikorg/zephyr,ldts/zephyr,GiulianoFranchetto/zephyr,Vudentz/zephyr,nashif/zephyr,Vudentz/zephyr,Vudentz/zephyr,ldts/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,Vudentz/zephyr,galak/zephyr,finikorg/zephyr,ldts/zephyr,finikorg/zephyr,GiulianoFranchetto/zephyr,finikorg/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,nashif/zephyr,explora26/zephyr,explora26/zephyr,ldts/zephyr,GiulianoFranchetto/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,galak/zephyr,nashif/zephyr,zephyrproject-rtos/zephyr,ldts/zephyr,nashif/zephyr,explora26/zephyr,GiulianoFranchetto/zephyr,galak/zephyr,nashif/zephyr