ARM: dts: msm: enable ulps for 2.5k dsc cmd panel on sdm845

Enable Ultra low power state(ULPS) for truly 2.5k cmd panel,
so that dsi phy will be in low power state during idle screen
timeout usecase on sdm845.

Change-Id: Idd58a345a5ee38953128bb92a871e5431eae5401
Signed-off-by: Vara Reddy <varar@codeaurora.org>
1 file changed