Fix bug with long strings not aligning left on menu items

This CL sets gravity="start" and ellipsize="end" so that longer strings in the Overview app dropdown menu are still left-aligned and ellipsized when they are longer than the container.

Fixes: 330426535
Flag: N/A
Test: Manual
Change-Id: I1e62412c9b8be41a8dbb6b0597a69a283a56e3f0
(cherry picked from commit 6867b18db207958f5b08d53819f76d6bdf70caa7)
1 file changed