settings: Add option to toggle the pointer icon when using stylus

Forward-port to CM-11.0

Change-Id: Ib9c22ecb05cc698ead5bfffa34d2a2ffa9c21e13
Stylus gestures features (2/2)

Forward-port to CM-11.0

Change-Id: I0ab78f1129d2d04b0af21e9b38da027dfe3d1295
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0