Log brightness configuration.

Bug: 250876737
Test: statsd_testdrive

Also cherry pick of: I566f9006c85c386335cc8d37cb1807fa0b8f9c5b

Change-Id: Ifd7470a9ce29fb86c3fa9c11955775bda5300aa2
(cherry picked from commit 11122b923dda2b9e0ca8748a7e826a93f05e5de6)
Merged-in: Ifd7470a9ce29fb86c3fa9c11955775bda5300aa2
Merged-in: I566f9006c85c386335cc8d37cb1807fa0b8f9c5b
1 file changed