Optimize memory management of CPU operators

Resolves COMPMID-7172

Change-Id: I0acac5e4cb24056a88b4356d9239b33721d65d13
Signed-off-by: Michael Tyler <michael.tyler@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/11762
Benchmark: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Suhail M <MohammedSuhail.Munshi@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/docs/user_guide/release_version_and_change_log.dox b/docs/user_guide/release_version_and_change_log.dox
index 8047938..5968ec8 100644
--- a/docs/user_guide/release_version_and_change_log.dox
+++ b/docs/user_guide/release_version_and_change_log.dox
@@ -50,6 +50,7 @@
  - Add SVE fixed format interleaved BF16 DOT kernel.
  - Updates and optimizations to assembly kernels.
  - Expose CpuGemm functionality using the experimental operators api
+ - Optimize CPU operator memory management.
 
 v24.06 Public minor release
  - Enable FP16 in multiple Neon™ kernels for multi_isa + v8a