add back folder with pstorage_platform.h
add back folder with pstorage_platform.h

Tech4Race/nrf5x-base,Tech4Race/nrf5x-base,lab11/nrf5x-base,Tech4Race/nrf5x-base,lab11/nrf5x-base,lab11/nrf5x-base,lab11/nrf5x-base,Tech4Race/nrf5x-base