Some of the demura config parameters are single buffered. When demura
config is reprogrammed by user-space clients, single buffered updates
can cause artifacts on screen. Change splits the double buffered and
single buffered configs into different payloads to allow user-space
to update double buffered config.
Change-Id: I493b86944f7c2d630dcc1b863174e816cf8c82ed
Signed-off-by: Gopikrishnaiah Anand <quic_agopik@quicinc.com>