Set dsi power mode to LP mode for idle in/out

        [Description]
            - Vendor suggests that set dsi power mode to LP mode
              while sending idle in/out commands
        [Customer Impact]
            - None
        [Affected Area]
            - kernel
        [Side effect of the change]
            - None

Change-Id: I56b667f8475cd33841b1a10ad8cc3d26404b989d
2 files changed