make bacon and custom releasetool (for squished zips)

- add package complete

Change-Id: I4f61b6a6b9b8bab8582fa5423c4134c07af17606
makefile:  generate pkg symlink & md5sum

Change-Id: I2fec5623197b215b72a1c5188920ea8e27938776
Merge changes I2fec5623,I4f61b6a6 into lollipop

* changes:
  makefile:  generate pkg symlink & md5sum
  make bacon and custom releasetool (for squished zips)