Fix for TextureViewTest

This is a patch suggested by Google Japan to fix TextureViewTest. 
It now caculates the frame duration right and give enough margin 
to cover the worst case. 
(When delay pushes frame off VSYNC every time)

Bug: 10021144
Change-Id: I067a5172dd970672c64539c70683e03cea1b2cd3
Signed-off-by: Daniel kim <daniel.kim@panasonic.aero>
1 file changed