Fix bare metal build error

Resolves: COMPMID-4703

Signed-off-by: Freddie Liardet <frederick.liardet@arm.com>
Change-Id: I52d4b6823fefe8a7e992476a89c8d6b721d02c5c
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5980
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
diff --git a/src/core/NEON/kernels/arm_gemm/kernels/a64_smallK_hybrid_fp32_mla_6x4/generic.cpp b/src/core/NEON/kernels/arm_gemm/kernels/a64_smallK_hybrid_fp32_mla_6x4/generic.cpp
index 52548b4..2e87a47 100644
--- a/src/core/NEON/kernels/arm_gemm/kernels/a64_smallK_hybrid_fp32_mla_6x4/generic.cpp
+++ b/src/core/NEON/kernels/arm_gemm/kernels/a64_smallK_hybrid_fp32_mla_6x4/generic.cpp
@@ -24,6 +24,7 @@
 #ifdef __aarch64__
 
 #include <algorithm>
+#include <limits>
 
 #include "arm_gemm.hpp"