Fix the issue of select file fail when in split screen mode

The RawX and RawY of motion event are based on all screen. The
rectangle returned from getGlobalVisibleRect is based on current
window. Use getLocationOnScreen to create a new rectangle to instead.

Change-Id: Ibbb55d61df50220ca7e642491f026ff9f3b01a5e
Fix: 113354083
Test: manual, enter split screen mode and click the mime-type icon