disp: msm: sde: fix reclaim error handling
On reclaim error, mem handle is still valid and reclaim
should be retried on next commit. This change keeps the
mem_handle valid.
Change-Id: Ie3e0cc3d37c7f1f260a7655f48a6aadece65a1ca
Signed-off-by: Abhijit Kulkarni <[email protected]>