wlan: Return success while stoping sched scan.

If driver unload is initiated with sched scan offloaded,
then driver is currently ignoring scan stop command with
failure, leading to access of released dev pointer saved in
sched scan req in rdev. Return success for sched scan
stop req during driver unload and logp in progress to
prevent the crash.

CRs-fixed: 532675
Change-Id: I0cbf79e98549948532a9d456bd616b094465dd74
1 file changed
tree: cb61b76d0de2227f5d07658787b8060536e6f654
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig