Merge "Merge "libsurfaceflinger: handle WINDOW_TYPE_DONT_SCREENSHOT" into oc-dr1-dev am: 1e9bf7c91b am: 7cc9d29816" into oc-mr1-dev-plus-aosp am: cf0df6e45d
am: d9fd3caf92

Change-Id: I66efeee172d98e9d7ffe825457b73159aa66de11