Add xnn_qs8_igemm_minmax_ukernel_${MR}x${NR}c4__neondot (ARMv8.2+dotprod).

PiperOrigin-RevId: 326720753
diff --git a/BUILD.bazel b/BUILD.bazel
index 80ab346..496b6f5 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -1622,6 +1622,9 @@
     "src/qs8-gemm/gen/8x8c4-minmax-neondot.c",
     "src/qs8-gemm/gen/12x8c4-minmax-neondot.c",
     "src/qs8-gemm/gen/4x16c4-minmax-neondot.c",
+    "src/qs8-igemm/gen/8x8c4-minmax-neondot.c",
+    "src/qs8-igemm/gen/12x8c4-minmax-neondot.c",
+    "src/qs8-igemm/gen/4x16c4-minmax-neondot.c",
 ]
 
 SSE_UKERNELS = [