MLBEDSW-10436: Handle empty quantizations in SupportsFusedRescale
- Empty quantizations are interpreted as unit-scales in RCS Do the same thing in SupportsFusedRescale
Change-Id: Ia9becbd4db8746d29eb65ad9d5389171deffa99d Signed-off-by: Alexander Bengtsson Alexander.Bengtsson@arm.com