Fix size of CCA mode selector icons.

Fix size of mode selector icons to align with size in mock design.

Bug: 955572
Change-Id: I99c3bad102437929d166ddd59638c0ee6eab9e6b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1580693
Auto-Submit: Kuo Jen Wei <inker@chromium.org>
Reviewed-by: Sheng-hao Tsao <shenghao@chromium.org>
Commit-Queue: Kuo Jen Wei <inker@chromium.org>
Cr-Commit-Position: refs/heads/master@{#653515}
1 file changed