QS8 VADD microkernels

PiperOrigin-RevId: 373308372
diff --git a/BUILD.bazel b/BUILD.bazel
index 10d7558..d66d513 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -522,6 +522,12 @@
     "src/qs8-requantization/precise-scalar-unsigned32.c",
     "src/qs8-requantization/precise-scalar-unsigned64.c",
     "src/qs8-requantization/q31-scalar.c",
+    "src/qs8-vadd/gen/minmax-scalar-x1.c",
+    "src/qs8-vadd/gen/minmax-scalar-x2.c",
+    "src/qs8-vadd/gen/minmax-scalar-x4.c",
+    "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/qu8-avgpool/9p8x-minmax-scalar-c1.c",
     "src/qu8-avgpool/9x-minmax-scalar-c1.c",
     "src/qu8-dwconv/up1x9-minmax-scalar.c",