ARM: dts: msm: correct ssd2080m panel commands and timing

Update ssd2080m panel on/off commands,vertical/horizontal
porch values and timing according to vendor's suggestion

Change-Id: I398c90bff40aec089f4e2fffa8c9d54b050538af
Signed-off-by: Shuo Yan <shuoy@codeaurora.org>
Signed-off-by: Ray Zhang <rayzhang@codeaurora.org>
Signed-off-by: feifanz <feifanz@codeaurora.org>