remove zoomcontrols from ThemeDeviceTest

This asset is consistently a problem at 480dpi. Since this control is
not widely used and is no longer covered in the Android UX spec.

Test: android.theme.cts.ThemeHostTest#testThemes
Change-Id: I27baeff8d5c503a9aacf47dd5850d01043c940e5
Signed-off-by: jupengfei <jupengfei@qq.com>
1 file changed