wlan: Failed to Send Action frame.

When GO exist and  invites peer on the same
operating channel where GO is formed,i.e
when GO is on channel, if supplicant sends,
a non zero wait time , driver is not able to
send action frame. As a part of fix , setting
wait time as zero when GO is operating on channel
explicitly in driver.

Change-Id: I652060c53fb4b731b381ebb28996124bc39b4480
CRs-Fixed: 668530