Problem:
The centos-pkg-dirs files should only reference packages with
compilation instructions hosted in the same git.
Solution:
Create centos-pkg-dirs files in other stx-* gits, and relocate
the relevant entries from the stx-utils centos-pkg-dirs into
the appropriate destination git.
Change-Id: I62af29b43dd5b7fcd94b2f7a5f4cf52832b8f3a7
Signed-off-by: Scott Little <scott.little@windriver.com>