adjustments for 4.4

Change-Id: I90d26db2424a29ca83edbf774f19a811addd9467
prop files: remove chip-based pvr libs and move to device

Change-Id: If2eb4c9fd711d62240d3b2c228f108130a5cf2b4
fix SIGFPE in hwcomposer caused by modulo by zero

Change-Id: I18c6b22fdefc96505a67e942875238a2c8216d5f