Add wcnss reset interface, this interface generates an FIQ to Riva.
Upon receiving this interrupt, Riva will execute the ERR_FATAL
routine and invoke SSR.
Conflicts:
drivers/net/wireless/wcnss/wcnss_wlan.c
include/linux/wcnss_wlan.h
Change-Id: I74c293121cb69b312ed980902a12019adb700792
Signed-off-by: Sameer Thalappil <sameert@codeaurora.org>