msm: mdss: register for recovery handler in doze mode

The doze_suspend and stop state resets the
recovery handler. It is required to register it
again in doze mode because there can be frame
update in this power state.

Change-Id: I1bef7cdd63f21698aca18d326074ac3a0e4e5de4
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>