Update ACL pin to b1812636bd16c522cf6ac8d4caed94c9cf35c1c5

Signed-off-by: Nikhil Raj <nikhil.raj@arm.com>
Change-Id: I6ceb085dd114112a39feecc81352fd130987a486
diff --git a/scripts/get_compute_library.sh b/scripts/get_compute_library.sh
index 0a117d1..b782789 100755
--- a/scripts/get_compute_library.sh
+++ b/scripts/get_compute_library.sh
@@ -10,7 +10,7 @@
 #DEFAULT_CLFRAMEWORKREVISION="branches/arm_compute_21_11" # Release 21.11
 #
 # For pinning to a revision use this:
-DEFAULT_CLFRAMEWORKREVISION="3475ffe40b7db99c782cbaf351aa7b4e341562ef" #Decouple NEBoundingBoxTransformKernel
+DEFAULT_CLFRAMEWORKREVISION="b1812636bd16c522cf6ac8d4caed94c9cf35c1c5" #Enabled support for QASYMM8 in ClCastKernel
 
 usage() {
     echo "Usage: $CMD (Use the default clframework SHA)"