drivers: spi: nrfx: Use HAS_HW_NRF_* in driver options dependencies
drivers: spi: nrfx: Use HAS_HW_NRF_* in driver options dependencies

Use the HAS_HW_NRF_* symbols instead of the SOC_SERIES_NRF* ones
to filter out the driver options unavailable on particular SoCs.

Add comments explaining why the SPIM driver is not available for
nRF52832.

Signed-off-by: Andrzej Głąbek <6788b8d556a8a447102338fc996c42180ecff44e@nordicsemi.no>

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