Update TestExpectation to prepare for ICU 52 upgrade

ICU 52 has slightly different date time format for a lot of locales 
including en-US. A comma was added between date and time in en-US.
In https://codereview.chromium.org/302323004, I made a necessary adjustment
to TestExpectations, but forgot to list the following test as requiring
a manual rebaseline.

fast/forms/datetimelocal/datetimelocal-appearance-basic.html

In addition, add back 'Android' for a few tests that require manual 
rebaselining after ICU 52 update.

BUG=378919,132145
TEST=datetime* tests passed as expected (fail or pass).
TBR=tkent@chromium.org

Review URL: https://codereview.chromium.org/401473004

git-svn-id: svn://svn.chromium.org/blink/trunk@178398 bbb929c8-8fbe-4397-9dbb-9b2b20218538