disp: msm: sde: update uidle_db_updates in both enable/disable cases

uidle_db_updates are generated when CTL_x_UIDLE_ACTIVE is set to 1.
It needs to enabled in both uidle enable and disable cases.
CTL_x_UIDLE_ACTIVE is set to 0 only in cases where uidle configuration
is not updated.

Change-Id: I9e31dc00b3b79c12b0bcf51da21eb216746794a6
Signed-off-by: Raviteja Tamatam <travitej@codeaurora.org>
Signed-off-by: Yashwanth <quic_yvulapu@quicinc.com>