Fix a bug introduced in r221129 that leads to a panic wen using bundled SAs.  For now allow same address family bundles.  While discovered with ESP and AH, which does not make a lot of sense, IPcomp could be a possible problematic candidate.
Fix a bug introduced in r221129 that leads to a panic wen using bundled
SAs.  For now allow same address family bundles.  While discovered with
ESP and AH, which does not make a lot of sense, IPcomp could be a possible
problematic candidate.

PR:		kern/164400
MFC after:	3 days

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase