xrick: Fix up -wundef warnings in miniz library
Ensure that if a posistive condition results in "#define XXX 1", ensure
we set "#define XXX 0" if that test fails. This is necessary because
the code uses "#if XXX" isntead of "#ifdef XXX" all over the place.
Change-Id: I16157fd6ae251a70331f48a895b6c53a6648ab2b