system.prop: Add prop value for legacy egl hack

Change-Id: Ie902ce16b96374bfb670e13b5745e526d8e640fc
Revert "system.prop: Add prop value for legacy egl hack"

This reverts commit cb53d523ea9bedc8a15c3d2e475b6b3b161b714f.

Change-Id: I2b3bf2140df5da177f7c11862fee31ebd375d64d
n7000: remove DeviceSettings

Change-Id: Id69754f4fd054bda5a39c2d580d4136a23d4a759
Merge remote-tracking branch 'upstream/cm-10.2' into HEAD