Fix doxygen warnings

Resolves: COMPMID-6312
Signed-off-by: ramy.elgammal@arm.com <ramy.elgammal@arm.com>
Change-Id: I9f68ccd2edb8c4d03fec19e6b9c29609d4833342
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/9806
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gunes Bayir <gunes.bayir@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/core/NEON/NEAsymm.h b/src/core/NEON/NEAsymm.h
index 5b8d2be..e6d0e53 100644
--- a/src/core/NEON/NEAsymm.h
+++ b/src/core/NEON/NEAsymm.h
@@ -52,7 +52,8 @@
  *
  * @return A 16-component vector in QASYMM8 format, saturated to fit
  */
-uint8x16_t vmlaq_qasymm8(qasymm8x16_t vd, float32x4_t vs, float32x4_t vo);
+template <RoundingPolicy round_policy = RoundingPolicy::TO_ZERO>
+qasymm8x16_t vmlaq_qasymm8(qasymm8x16_t vd, float32x4_t vs, float32x4_t vo);
 
 /** Perform a multiply-accumulate on all 16 components of a QASYMM8_SIGNED vector
  *
@@ -64,7 +65,8 @@
  *
  * @return A 16-component vector in QASYMM8_SIGNED format, saturated to fit
  */
-int8x16_t vmlaq_qasymm8_signed(qasymm8x16_signed_t vd, float32x4_t vs, float32x4_t vo);
+template <RoundingPolicy round_policy = RoundingPolicy::TO_ZERO>
+qasymm8x16_signed_t vmlaq_qasymm8_signed(qasymm8x16_signed_t vd, float32x4_t vs, float32x4_t vo);
 
 /** Performs final quantization step on 16 elements
  *
@@ -716,11 +718,6 @@
     return { pa, pb };
 }
 
-template <RoundingPolicy round_policy = RoundingPolicy::TO_ZERO>
-qasymm8x16_signed_t vmlaq_qasymm8(qasymm8x16_signed_t vd, float32x4_t vs, float32x4_t vo);
-
-template <RoundingPolicy round_policy = RoundingPolicy::TO_ZERO>
-qasymm8x16_signed_t vmlaq_qasymm8_signed(qasymm8x16_signed_t vd, float32x4_t vs, float32x4_t vo);
 } // namespace arm_compute
 #include "src/core/NEON/NEAsymm.inl"
 #endif // ARM_COMPUTE_NEASYMM_H