Fix linking error to fp16_run_dequantization_core()

Resolves: COMPMID-7063
Signed-off-by: Ramy Elgammal <ramy.elgammal@arm.com>
Change-Id: Ife4d9f0b2644a649da45544b8789c51c15c9aebf
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/11574
Reviewed-by: Pablo Marquez Tello <pablo.tello@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/cpu/kernels/CpuDequantizeKernel.cpp b/src/cpu/kernels/CpuDequantizeKernel.cpp
index 6154ad3..5595ace 100644
--- a/src/cpu/kernels/CpuDequantizeKernel.cpp
+++ b/src/cpu/kernels/CpuDequantizeKernel.cpp
@@ -85,7 +85,7 @@
             break;
 #ifdef ARM_COMPUTE_ENABLE_FP16
         case DataType::F16:
-            _func = REGISTER_FP32_NEON(fp16_run_dequantization_core);
+            _func = REGISTER_FP16_NEON(fp16_run_dequantization_core);
             break;
 #endif /* ARM_COMPUTE_ENABLE_FP16 */
         default: