FakeBkgTools fix for standalone builds
Fixed a faulty macro definition preventing standalone builds of the FakeBkgTools package. No change in the code for (Ath)AnalysisBase builds, so I'm only adding the 21.2 label.
cc @evarnes
Fixed a faulty macro definition preventing standalone builds of the FakeBkgTools package. No change in the code for (Ath)AnalysisBase builds, so I'm only adding the 21.2 label.
cc @evarnes