Fix youtube html5 test for get resolution api failure

YouTube get resolution api is failing on setting a lower video resolution
than the current resolution. This change reverses the resolution list and
ignores 240p and 360p verification as the test starts with 480p.

BUG=chromium:424431
TEST=ran locally

Change-Id: I70de4986343d4be785a4932cfea1c575d513d142
Reviewed-on: https://chromium-review.googlesource.com/223854
Reviewed-by: Mussa Kiroga <mussa@chromium.org>
Reviewed-by: Rohit Makasana <rohitbm@chromium.org>
Tested-by: Rohit Makasana <rohitbm@chromium.org>
Commit-Queue: Rohit Makasana <rohitbm@chromium.org>
1 file changed