wl12xx: Ignore auto-generated net/wireless/regdb.c

Change-Id: I18fc70810f1bd7ba39b4ee68604107eb68546595

Author: airend

.gitignore

@@ -37,6 +37,7 @@ Module.symvers
 # MAC80211 generated files
 modules
 compat_autoconf.h
+mac80211/compat_wl12xx/net/wireless/regdb.c
 mac80211/compat_wl12xx/drivers/net/wireless/wl12xx/version.h
 mac80211/compat_wl18xx/drivers/net/wireless/ti/wlcore/version.h
 mac80211/compat_wl18xx/drivers/net/wireless/ti/wl12xx/version.h