rmm: update translate_refspec with RMM entries

Update project entries with RMM details that can
be used during cloning of RMM repo in local setup.
Also, fixed REFSPEC name for RMM, and copy/paste
errors in the comment.

Change-Id: I9f70a9f2fa01990dc9a9d225013c8b99892a4852
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
3 files changed