ARM: dts: msm: enable cont-splash for sharp 1080p cmd panel

Enable continuous splash screen for sharp 1080p cmd mode panel
in msm8994/msm8992 cdp.

Change-Id: I41c821b7deeaeab701ddf731874205f5876e2497
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>