Allow the muon-pflow ORL to be also b-jet aware
The additional muon-pflow jet OR step that was introduced to mitigate the reconstruction bug is not b-jet aware. This doesn't play well with the b-jet aware OR since the b-jet would be already masked in the first step and wouldn't reach the usual lep-jet step.
Tagging @cyoung , in case he has some comment why this was not done in the original MR
Edited by Javier Montejo Berlingen