Current code expects that bus->parse() would get a string containing
the name of the bus. That is incorrect. bus->parse() is expected
to have strings like:
dpni.1,key=val
dpio.2,key=val
when user passed:
-b fslmc:dpni.1,key=val
This commit fixes this behavior.
Fixes: 50245be05d1a ("bus/fslmc: support device blacklisting")
Cc: stable@dpdk.org
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>