ARM: dts: msm: Update GDSC status for LITO

Update the GDSC status to disabled as they would be enabled from the
required device tree file. While at it also update the mdss gdsc with the
required functionalities.

Change-Id: I612c6886cb485c3e6856cc4c47f4ae37a8235c6c
Signed-off-by: Taniya Das <tdas@codeaurora.org>