Remove unused RunConfig.

This is unused.  It requires additional plumbing in several other files
which does not exist.  And it has been removed from the CM repo as well.

Change-Id: Id604c092758bb464c4306086a4d873159f0724ef
releasetools: Add support for BML partition type

Needed for Samsung devices using proprietary FSR drivers.
Backported from gingerbread branch.

Change-Id: I59f9da9c4832f791f2e126257d2ed777d6104ad8