wl1271: Fix mac80211 configuration requests during WL1271_STATE_OFF
wl1271: Fix mac80211 configuration requests during WL1271_STATE_OFF

mac80211 sends configuration requests even if the wl1271 interface
state is WL1271_STATE_OFF. This creates warnings from mac80211.

This patch leaves the configuration functions, if the interface is
going down.

Signed-off-by: Saravanan Dhanabal <8645b4dfa68db245140f8ec537edac2fa8a2097f@nokia.com>
Reviewed-by: Juuso Oikarinen <ca26352903febfd849f64e9b2ceb5c3c9e1e8619@nokia.com>
Signed-off-by: Luciano Coelho <48024ebf6407f04843f8b4062a045f41623c6d61@nokia.com>
Signed-off-by: John W. Linville <2a53bac7a5d324865ef46ec4c38b2c0fba1456b4@tuxdriver.com>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas