Merge tag 'v3.4.43' into HEAD

This is the 3.4.43 stable release
cfg80211: unblock user hint when cfg80211_regdom is intersected

If the driver is loaded when cfg80211_regdom is intersected then
user hint will fail for the first time since cfg80211 does not
have a check to see if cfg80211_regdom is intersected. Add
a check to see if cf80211_regdom is intersected and allow the
user hint to be processed.

Change-Id: Iba9cdd32470e29d35d3bb35012eb404b7c78d601
CRs-Fixed: 639538
Signed-off-by: Mihir Shete <smihir@codeaurora.org>