Paint.hasGlyph should return false on unsupported flags.

By Noto font update, now it has a special glyph for unsupported flags.
Paint.hasGlyph should return false in this case even if it has a glyph.

Bug: 27999343
Change-Id: Icbd31db83d945d66de1477aa888275f6c0ef79b0
1 file changed