Update copyright years

Change-Id: Ib3fbd8cdc42f708e16be9ac1f63d4e693dce5aeb
Signed-off-by: Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1589
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
diff --git a/src/core/NEON/kernels/arm_gemm/kernels/a64_gemm_s8_12x8/dot_toolchain_support.h b/src/core/NEON/kernels/arm_gemm/kernels/a64_gemm_s8_12x8/dot_toolchain_support.h
index 0bc688d..8267ee9 100644
--- a/src/core/NEON/kernels/arm_gemm/kernels/a64_gemm_s8_12x8/dot_toolchain_support.h
+++ b/src/core/NEON/kernels/arm_gemm/kernels/a64_gemm_s8_12x8/dot_toolchain_support.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018 ARM Limited.
+ * Copyright (c) 2017-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
diff --git a/src/core/NEON/kernels/arm_gemm/kernels/a64_gemm_u8_12x8/dot_toolchain_support.h b/src/core/NEON/kernels/arm_gemm/kernels/a64_gemm_u8_12x8/dot_toolchain_support.h
index b05e899..b06e789 100644
--- a/src/core/NEON/kernels/arm_gemm/kernels/a64_gemm_u8_12x8/dot_toolchain_support.h
+++ b/src/core/NEON/kernels/arm_gemm/kernels/a64_gemm_u8_12x8/dot_toolchain_support.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018 ARM Limited.
+ * Copyright (c) 2017-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *