Currently RSCC API names defined within aclmgmt package and any use of
these name would potentially ends with dependency cycle. This commit
extract out thoese constant into separate package to reduce this risk.

Change-Id: I59e7320dfac2bc7f224fdf3a16f1756343c351c3
Signed-off-by: Artem Barger <bartem@il.ibm.com>