CameraHAL: Allow cancelAutoFocus during zoom

When user does tap to metering followed by zoom, the
app calls cancelAF. So we need to allow this in the
state machine.

Change-Id: I0fd0faaa136768e8bae8504cf58b5e9f247f3dc1
Signed-off-by: Sundar Raman <sunds@ti.com>
1 file changed