Added support for antialiased canvas clipping

Updated native hwui implementation to pass in
optional anti-alias flag to canvas clipping operations.
Made the default behavior to enable canvas clipping

Bug: 69115461
Test: Added test to CtsUiRenderingTestCases
Change-Id: I996f4b56e161cdc9f1ec5eba9c30f94474520af5
1 file changed