msm: mdss: KCAL: Send a pp display commit when changes are made

Sending a PP display commit when changes are made, to prevent waiting on a panel update from
some other part of the kernel. Sending a display commit takes care of locking and panel state
checking for us.

QC MDSS also handles queue-ing already for us, so remove that functionality from KCAL.

Signed-off-by: flar2 <asegaert@gmail.com>
Signed-off-by: AKabhishek <abhishekkaushik.star@gmail.com>