isl_multi_*_scale_multi_val: plug memory leak on error path
isl_multi_*_scale_multi_val: plug memory leak on error path

The leak was introduced in daf8546 (add isl_multi_*_scale_multi_val,
Tue Jun 18 11:28:59 2013 +0200).

Signed-off-by: Sven Verdoolaege <e5350bbed4977f5eb8ae1dc6abd9ae59d21ace75@kotnet.org>

PollyLabs/isl,tobig/isl,Meinersbur/isl,BenzoSM/isl,nicolasvasilache/isl,nicolasvasilache/isl,nicolasvasilache/isl,tobig/isl,BenzoSM/isl,nicolasvasilache/isl,Distrotech/isl,inducer/isl-mirror,inducer/isl-mirror,BenzoSM/isl,PollyLabs/isl,BenzoSM/isl,PollyLabs/isl,BenzoSM/isl,inducer/isl-mirror,tobig/isl,PollyLabs/isl,tobig/isl,nicolasvasilache/isl,Distrotech/isl,Distrotech/isl,Meinersbur/isl,Meinersbur/isl,UBERTC/isl,inducer/isl-mirror,Distrotech/isl,inducer/isl-mirror,Meinersbur/isl,UBERTC/isl,UBERTC/isl,PollyLabs/isl,Distrotech/isl,UBERTC/isl