QS8/QU8 VMUL microkernel benchmarks

PiperOrigin-RevId: 388355693
diff --git a/BUILD.bazel b/BUILD.bazel
index a7069fa..842167a 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -7339,6 +7339,15 @@
 )
 
 xnnpack_benchmark(
+    name = "qs8_vmul_bench",
+    srcs = [
+        "bench/qs8-vmul.cc",
+        "src/xnnpack/AlignedAllocator.h",
+    ] + MICROKERNEL_BENCHMARK_HDRS,
+    deps = MICROKERNEL_BENCHMARK_DEPS,
+)
+
+xnnpack_benchmark(
     name = "qu8_gemm_bench",
     srcs = [
         "bench/gemm.h",
@@ -7378,6 +7387,15 @@
 )
 
 xnnpack_benchmark(
+    name = "qu8_vmul_bench",
+    srcs = [
+        "bench/qu8-vmul.cc",
+        "src/xnnpack/AlignedAllocator.h",
+    ] + MICROKERNEL_BENCHMARK_HDRS,
+    deps = MICROKERNEL_BENCHMARK_DEPS,
+)
+
+xnnpack_benchmark(
     name = "f16_igemm_bench",
     srcs = [
         "bench/f16-igemm.cc",