Update swipe edge size to match ux prototype.
Update swipe edge size to match ux prototype.

Change-Id: I0712c445d015615793b47310875c2cfcdeb574c1

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base