Add tests for StrictMath

Fix: 325776037
Fix: 325776189
Fix: 325776482
Fix: 325776601
Fix: 325776680
Test: atest CtsLibcoreOjTestCases:test.java.lang.Math.ExactArithTests
Change-Id: I4dcb10261bf2fddaf41e575ab8dc4b48b5883663
1 file changed