Add some more logging to debug GraphicsStatsValidationTest#testBasicDrawFrame which is flaky.

I can't reproduce it locally, but it fails frequently enough on the lab devices.

Bug: 132084248
Test: atest CtsIncidentHostTestCases:com.android.server.cts.GraphicsStatsValidationTest\#testBasicDrawFrame
Change-Id: I4d97e0883abc6cc78215bf1e568377ac68a967bf
1 file changed