Fudge getRightPaddingOffset in TextView to match clipRect.

A previous change (df68999dc7de3893ca80e4c736704dcc9ed94e35) adjusted
the clipRect slightly on the right side, but didn't adjust the
padding offset used in fading.

Bug: 18820846
Change-Id: I68c0918f914742d1e7b91f9ea8d5acbd41938233
1 file changed