Added HWProp: Has Wheel

Checks the bitmask of relative axes for a scroll wheel and reports the
result to the gestures hardware properties.

BUG=chromium:285663
TEST=test in combination with CL 187457

CQ-DEPEND=CL:187457

Change-Id: I3b0cc4470672d440c472501ff2e6fed7ec398cca
Reviewed-on: https://chromium-review.googlesource.com/187458
Reviewed-by: Dennis Kempin <denniskempin@chromium.org>
Tested-by: Dennis Kempin <denniskempin@chromium.org>
Commit-Queue: Dennis Kempin <denniskempin@chromium.org>
1 file changed