msm: camera: reqmgr: Add missing spin unlock call
In cam_req_mgr_cb_notify_trigger add missing spin unlock
call. In case of IRQ delays the API returns without invoking
unlock.
CRs-Fixed: 2975974
Change-Id: I1dc87e457b7c6d9d099ddb54d31be8fc2476f360
Signed-off-by: Karthik Anantha Ram <[email protected]>