Update ACL pin to a5c428a5428d1c7a9d1d03fd198d6a8578b6c12c

Signed-off-by: Nikhil Raj <nikhil.raj@arm.com>
Change-Id: I7e3ea38fcadf0b8887e41c6ca25c83bff14ba774
diff --git a/scripts/get_compute_library.sh b/scripts/get_compute_library.sh
index be0e0b1..dfde4f7 100755
--- a/scripts/get_compute_library.sh
+++ b/scripts/get_compute_library.sh
@@ -10,7 +10,7 @@
 #DEFAULT_CLFRAMEWORKREVISION="branches/arm_compute_21_05" # Release 21.05
 #
 # For pinning to a revision use this:
-DEFAULT_CLFRAMEWORKREVISION="13c497a8a9a4aa9353719afe53ccc7db50da74fe" #Fix Macros.h include in NEScale
+DEFAULT_CLFRAMEWORKREVISION="a5c428a5428d1c7a9d1d03fd198d6a8578b6c12c" #Fixed segfault in NEGEMMConv2d
 
 usage() {
     echo "Usage: $CMD (Use the default clframework SHA)"