Build - print CM_VERSION in build config

Change-Id: I05bbd5814d7d7ab03e1177c491b55e69e680825d
Signed-off-by: STELIX <ssspinni@gmail.com>
Build - bacon: name the package correctly

The variable CM_VERSION gets updated each build, but
the actual ro.cm.version in the build.prop doesn't on
incremental builds.

Name the 'bacon' package according to cm version
from the build.prop (if it exists), so that the actual
version and the name of the zip stay in sync.

Change-Id: Ie8bb1588909d9b367078d0a392341a88f7aca07b
Signed-off-by: STELIX <ssspinni@gmail.com>