This MR is to add mb and zb trigger LS2 as discussed ATR-21367 (!34081) · Merge requests · atlas / athena

As discussed in ATR-21367 this MR will add

HLT_noalg_mb_L1RD2_EMPTY
HLT_noalg_zb_L1ZB

to the LS2_v1 menu (closed the similar attempt !34070 (closed))

This MR is to add mb and zb trigger LS2 as discussed ATR-21367