Rename ADD quantization parameters to ADDSUB

Prepare for re-use in quantized SUB microkernels

PiperOrigin-RevId: 395352416
diff --git a/BUILD.bazel b/BUILD.bazel
index 5beda2f..3ef61e1 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -5819,7 +5819,7 @@
     "src/xnnpack/rmax.h",
     "src/xnnpack/spmm.h",
     "src/xnnpack/unpool.h",
-    "src/xnnpack/vadd.h",
+    "src/xnnpack/vaddsub.h",
     "src/xnnpack/vbinary.h",
     "src/xnnpack/vmul.h",
     "src/xnnpack/vmulcaddc.h",