Fix incorrect dock defender banner icon.

Screenshots:
https://screenshot.googleplex.com/32YV7V6A6wxBPxc.png
https://screenshot.googleplex.com/77iMZ8CeuE5W8wE.png

Bug: 261156455
Test: Unit tests passed and manual test on the device
Merged-In: I084c9cd52a408efa3b9aeee96a0af0cae481ec79
Change-Id: I084c9cd52a408efa3b9aeee96a0af0cae481ec79
Signed-off-by: Zhenwei Chen <zhenwec@google.com>
(cherry picked from commit 52323128dcb0cbd047411b3c9cd017c1cc8f6243)
5 files changed