ARM: dts: msm: fix several mdss device tree gpio properties

The third tuple of reset and enable named gpio represents a flag which
is not accessed on mdss driver side, so specify them to be zero to
avoid the assumption that it means something. These properties for
msm8974 and msm8226 got changed due to GCDB update and they are
changed back to the original values.

Signed-off-by: Huaibin Yang <huaibiny@codeaurora.org>
Signed-off-by: Pawan Kumar <pavaku@codeaurora.org>

Change-Id: Id4556a4db39e344669431e6a410c784d38afe090
msm: mdss: add te gpio for command mode panel

Enable te gpio only for command mode panel and for other panel types
don't enable it to avoid excess current draw.

Change-Id: I7bbdd5984c719fbed8b24494666543a66de5a4d4
Signed-off-by: Huaibin Yang <huaibiny@codeaurora.org>
Signed-off-by: Pawan Kumar <pavaku@codeaurora.org>