Description:
Chinese content type is Character.OTHER_LETTER.
When key matches,it check the content type. And
if type is Character.OTHER_LETTER, it doesn't
support search and break.
When the content type is Character.OTHER_LETTER,
make it work normally.
Bug: 63534074
Change-Id: I3713f24c9206fe16a8da2a23e6c90d68079dd533
This will allow derivative projects to easily change the search behavior
by simply overriding the xml file
Bug: 37616877
Change-Id: Ib8d6a2dab06819a52611e9a3d97c70c5a49bbf97
yingrenw
Sunny Goyal