Fix ClassF.cfg lowdelay

cfg/per-class/classF_lowdelay.cfg

 MaxMTTHierarchyDepthByTidOverrideByQP: 22 322222
+IBC:             3
+HashME:          1
+BDPCM:           1
+TemporalFilter:  0
+IntraTMP:        1
+FastIntraTMP:    0
+SGPMnoBlend:     1
+PLT:             1
+RRIBC:           1
+TMIBC:           1
+IBCFastMethod:   6
+IBCMerge:        1
+IBCMBVDAdaptive: 1
+IBCHashSearch:   1
+IBCCIIP:         1
+IBCGPM:          1
+BvpCluster:      1
+IBCBiPred:       0
+IBCNonAdjCand:      1
+IBCFilter:       1
+ItmpLicExtension:   1
+InterSliceSeparateTree:   0
+GeoInterIbc:     1