mac80211: really fix monitor mode channel reporting
mac80211: really fix monitor mode channel reporting

After Felix's patch it was still broken in case you
used more than just a single monitor interface. Fix
it better now.

Reported-by: Sujith Manoharan <5de9a49f8302435f66f4ae51df10aef4c1ea7544@msujith.org>
Tested-by: Sujith Manoharan <5de9a49f8302435f66f4ae51df10aef4c1ea7544@msujith.org>
Signed-off-by: Johannes Berg <bff32994ff0f8d048f262a8388145a71b6071bfe@intel.com>

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