ARM: dts: msm: Set LOSSY_RGB_THD to 0 for JDI 4K panel

The documentation from JDI claims that the following setting is in
effect: LOSSY_RGB_THD=4. Actually it is set by default on the
DDIC as: LOSSY_RGB_THD=0

We need to set LOSSY_RGB_THD=0 on the AP side as well for the
compression-decompression to match.

Change-Id: I9fd7a3b156680678fbeeab296255d565b3561736
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>