Set rolling shutter skew to 0.

Rolling shutter skew equal to the frame duration is very long and
unrealistic.  We render at a point in time in the virtual scene so
the correct value here is 0.

Test: manual - used camera app and took photos with virtualscene and webcam0.

Change-Id: I01dfcb16df6259234c4fb4381941cfd410859a64
1 file changed