startop: Add reportFullyDrawn event support in framework.

Bug: 142128772
Test: make
Test: run on a crosshatch device and check the reportFullyDrawn event in the logcat.
Test: atest CtsWindowManagerDeviceTestCases:ActivityMetricsLoggerTests

Change-Id: Idbf8f2f476bc8998185ab04a346d1119404a4b87
5 files changed