m7tmo: update build fingerprint

Change-Id: Ibb96a7518178157599c917a158ed37931cf1ee7a
remove unused prebuilt

Change-Id: I75382c80ca0fc27f4f4eef4e48bb7367a93db5ae
Signed-off-by: Roman Birg <romanbirg@gmail.com>
Merge remote-tracking branch 'upstream/jb-mr1' into jb-mr1