msm: display: only release kickoff when no cleanup pipe

If there is some pipe to clean up, need wait for it be done to
make sure the pipe can be used for the second cycle and recover
mode can be executed.

Change-Id: Ifb3fdb152bc4bbf367b3d272aa0c88b1a0650c19
Signed-off-by: Ken Zhang <kenz@codeaurora.org>