Update ACL pin to b1ff7f7baafeba0443bd460793c60b1ce40a405f

Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: I8e617a6b67cb7188e389146875e41fe15542143b
diff --git a/scripts/get_compute_library.sh b/scripts/get_compute_library.sh
index 51c0ac0..16a9060 100755
--- a/scripts/get_compute_library.sh
+++ b/scripts/get_compute_library.sh
@@ -10,7 +10,7 @@
 #DEFAULT_CLFRAMEWORKREVISION="branches/arm_compute_21_02" # Release 21.02
 #
 # For pinning to a revision use this:
-DEFAULT_CLFRAMEWORKREVISION="1055dc14c7812ea322947e5b4a0733fb7b206715" #Update Release Notes
+DEFAULT_CLFRAMEWORKREVISION="b1ff7f7baafeba0443bd460793c60b1ce40a405f" #Enable OpenMP scheduler support for clang
 
 usage() {
     echo "Usage: $CMD (Use the default clframework SHA)"