base

Fix for bug 8911390 RTL text alignment is changed ...

The predicate for detecting whether text was right aligned was missing
some cases - it was correctly sensing RIGHT or OPPOSITE aligned text
in the LTR case, but was missing NORMAL for rtl. This patch just adds
that case.

Change-Id: I06691e7122e1ca91d66299cf0d7ef1f8a476a44b