Prevent setStartTimeUs from integer overflow

Test: make cts -j123 && cts-tradefed run cts-dev -m \
CtsMediaTestCases --compatibility:module-arg \
CtsMediaTestCases:include-annotation:\
android.platform.test.annotations.RequiresDevice

Bug: 64227921
Change-Id: I06f59ddf3ce12b46c046eb4de852ee4e11545d9f
1 file changed