wlan: Fix roaming latency caused by cfg80211_get_station

While roaming is going on, Framework initiate
cfg80211_get_station to collect station statistic,
Which in turn block the call or wait for time-out.
This can be overcome by avoiding cfg80211_get_station
if it is triggered in between the Roaming to reduce
the roaming latency.

Change-Id: I897325cab8572fdd330f8a875a29dc49f0a91796
CRs-Fixed: 681718
1 file changed
tree: 2d47cb68ab2d8efd329d1820bd48d36077d7ce64
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig