Backed out 13 changesets (bug 880917) for Android and B2G test bustage on a CLOSED TREE.

Backed out changeset 71c1ce2cb0a4 (bug 880917)
Backed out changeset cd240e19560f (bug 880917)
Backed out changeset 93509a0001b5 (bug 880917)
Backed out changeset fdbba20e4647 (bug 880917)
Backed out changeset d82060172367 (bug 880917)
Backed out changeset 709f0b699489 (bug 880917)
Backed out changeset 421bdbccfa7c (bug 880917)
Backed out changeset 962c656c7452 (bug 880917)
Backed out changeset 888a5690ccdf (bug 880917)
Backed out changeset 57228f5fcd87 (bug 880917)
Backed out changeset ce8c3e14c234 (bug 880917)
Backed out changeset 08fe7b777450 (bug 880917)
Backed out changeset 5192a9233d83 (bug 880917)