meta-ibm: Rename bb file collections

Typical upstream layers have a -layer suffix.  Rename collections from
foo to foo-layer to match this de-facto standard.  Some existing layers
that use this convention include:

openembedded-layer
networking-layer
perl-layer
virtualization-layer

Change-Id: I21f37e498a2034de548c49fb669445642a051b62
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
6 files changed