wlan: Update the Channel Change Reason

Update the channel change reason to the default generic channel switch
reason before initiating channel switch.
If this is not done, the channel change reason in "0" which is
LIM_SWITCH_CHANNEL_REASSOC  and is leading to a reassociation.

Change-Id: I09d676a9f17b37d8fc16aff7759be5fe4277e9ce
CR-Fixed: 384996
1 file changed
tree: 04c2bb18f42ce32d8ea5847c2320be0b9b5c4cd3
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Kconfig
  5. Makefile