dts/revpi-flat: Add WLAN enable [revpi2356]
Created by: zhan-kunbus
Newer RevPi Flat have a dedicated enable signal to take the CYW43455 wlan module out of reset. The signal is accessible through the GPIO expander (gpio10/P1_2) on the top board.
Signed-off-by: Philipp Rosenberger p.rosenberger@kunbus.com