1x16 QS8 GEMM AARCH64 assembly microkernel using dot product.

PiperOrigin-RevId: 335801231
diff --git a/BUILD.bazel b/BUILD.bazel
index 1b14830..14f2df2 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -2816,6 +2816,7 @@
     "src/f32-igemm/6x8-minmax-aarch64-neonfma-cortex-a73.S",
     "src/f32-igemm/gen/6x8-minmax-aarch64-neonfma-cortex-a57.S",
     "src/f32-igemm/gen/6x8-minmax-aarch64-neonfma-cortex-a75.S",
+    "src/qs8-gemm/1x16c4-aarch64-neondot-ld64.S",
     "src/qs8-gemm/4x16c4-aarch64-neondot-ld64.S",
 ]