QS8/QU8 VMUL[C] microkernels in scalar implementation

PiperOrigin-RevId: 388313497
diff --git a/BUILD.bazel b/BUILD.bazel
index 65fc66d..4ed7cc0 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -817,6 +817,12 @@
     "src/qs8-vaddc/gen/minmax-scalar-x1.c",
     "src/qs8-vaddc/gen/minmax-scalar-x2.c",
     "src/qs8-vaddc/gen/minmax-scalar-x4.c",
+    "src/qs8-vmul/gen/minmax-fp32-scalar-x1.c",
+    "src/qs8-vmul/gen/minmax-fp32-scalar-x2.c",
+    "src/qs8-vmul/gen/minmax-fp32-scalar-x4.c",
+    "src/qs8-vmulc/gen/minmax-fp32-scalar-x1.c",
+    "src/qs8-vmulc/gen/minmax-fp32-scalar-x2.c",
+    "src/qs8-vmulc/gen/minmax-fp32-scalar-x4.c",
     "src/qu8-avgpool/9p8x-minmax-scalar-c1.c",
     "src/qu8-avgpool/9x-minmax-scalar-c1.c",
     "src/qu8-dwconv/gen/up1x9-minmax-fp32-scalar-lrint.c",
@@ -877,6 +883,12 @@
     "src/qu8-vaddc/gen/minmax-scalar-x1.c",
     "src/qu8-vaddc/gen/minmax-scalar-x2.c",
     "src/qu8-vaddc/gen/minmax-scalar-x4.c",
+    "src/qu8-vmul/gen/minmax-fp32-scalar-x1.c",
+    "src/qu8-vmul/gen/minmax-fp32-scalar-x2.c",
+    "src/qu8-vmul/gen/minmax-fp32-scalar-x4.c",
+    "src/qu8-vmulc/gen/minmax-fp32-scalar-x1.c",
+    "src/qu8-vmulc/gen/minmax-fp32-scalar-x2.c",
+    "src/qu8-vmulc/gen/minmax-fp32-scalar-x4.c",
     "src/u8-lut32norm/scalar.c",
     "src/u8-maxpool/9p8x-minmax-scalar-c1.c",
     "src/u8-rmax/scalar.c",