Revert "msm: mdss: prevent deadlock during thread shutdown"

Revert this due to display deadlock on power off

This reverts commit 31f78248f79ca7afb11381ab13e36ef5ae96cf58.

Bug: 20069498
Change-Id: I0b5507de97cf82f05614750d3c5b625600473f9e
Signed-off-by: Devin Kim <dojip.kim@lge.com>
1 file changed