Fixed DEVPATH parsing in scan-scsi-target
Fixed DEVPATH parsing in scan-scsi-target

On some systems the "/host..." component of the uevent DEVPATH
is not immediately followed by the "/target..." component.
Adjusted the parsing to handle any arbitrary DEVPATH.

Reported-by: Ajit Mote <3b2b6c4d9a2274af85f072ece3c8667048817c5e@redhat.com>
Signed-off-by: Ewan D. Milne <2c554d25b86cf1e2efb352de0d4bd0940eeebcf1@redhat.com>

libstorage/libstoragemgmt,joehandzik/libstoragemgmt,HP-Scale-out-Storage/libstoragemgmt,cathay4t/libstoragemgmt,libstorage/libstoragemgmt,jumitche/libstoragemgmt,jumitche/libstoragemgmt,cathay4t/libstoragemgmt,tasleson/libstoragemgmt,libstorage/libstoragemgmt,joehandzik/libstoragemgmt,HP-Scale-out-Storage/libstoragemgmt,cathay4t/libstoragemgmt,tasleson/libstoragemgmt,jumitche/libstoragemgmt,joehandzik/libstoragemgmt,HP-Scale-out-Storage/libstoragemgmt,lazy404/libstoragemgmt,HP-Scale-out-Storage/libstoragemgmt,joehandzik/libstoragemgmt,libstorage/libstoragemgmt,tasleson/libstoragemgmt,jumitche/libstoragemgmt,tasleson/libstoragemgmt,cathay4t/libstoragemgmt,lazy404/libstoragemgmt,lazy404/libstoragemgmt,lazy404/libstoragemgmt,tasleson/libstoragemgmt,cathay4t/libstoragemgmt,libstorage/libstoragemgmt,jumitche/libstoragemgmt