Merge remote-tracking branch 'quic/dev/msm-4.14-display' into msm-4.14

* quic/dev/msm-4.14-display:
  ARM: dts: msm: reserve memory for display ramdump for sm8150
  drm/msm/sde: retain memory for display ram dump feature
  drm/msm/sde: Fix possible uninitialized variable error

Change-Id: I348d7be352f0d2a5bde993d9df2a951d417c234e
Signed-off-by: Namratha Siddappa <namratha@codeaurora.org>