COMPMID-556: Add support to build arm64-v8.2-a for Android platform (clang compiler)

Change-Id: Ibb779dd3a8d10786da6d8f70590e654e14654d7b
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/95530
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
diff --git a/arm_compute/core/NEON/kernels/NEHarrisCornersKernel.h b/arm_compute/core/NEON/kernels/NEHarrisCornersKernel.h
index cfa5220..c3c37e4 100644
--- a/arm_compute/core/NEON/kernels/NEHarrisCornersKernel.h
+++ b/arm_compute/core/NEON/kernels/NEHarrisCornersKernel.h
@@ -99,7 +99,7 @@
     HarrisScoreFunction *_func;
 };
 
-#ifdef ARM_COMPUTE_AARCH64_V8_2
+#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
 /** Interface for the accumulate Weighted kernel using F16 */
 template <int32_t block_size>
 class NEHarrisScoreFP16Kernel : public INEHarrisScoreKernel
@@ -118,9 +118,9 @@
     /** Harris Score function to use for the particular image types passed to configure() */
     HarrisScoreFunction *_func;
 };
-#else  /* ARM_COMPUTE_AARCH64_V8_2 */
+#else  /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */
 template <int32_t block_size>
 using NEHarrisScoreFP16Kernel = NEHarrisScoreKernel<block_size>;
-#endif /* ARM_COMPUTE_AARCH64_V8_2 */
+#endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */
 } // namespace arm_compute
 #endif /* __ARM_COMPUTE_NEHARRISCORNERSKERNEL_H__ */