msm8660: Enable debug.egl.recordable.rgba8888 prop
This fixes EGL errors with the MR1 Adreno blobs, and subsequently fixes the black screen in Subway Surfers and other apps.

https://android.googlesource.com/device/lge/mako/+/4cac3659d68161514f11a18b5ff953f6165ddcff

Big thanks to Johnnyslt for finding this fix

(credit: sultanxda)

Change-Id: I31ad558690c67d7600844c8460460c7c1fec4229
Merge remote-tracking branch 'hydra/cm-11.0' into cm-11.0-ion