Enable 8x4, 8x9, 8x25 f32 dwconv

- switch channel tile from 4 to 8 on Neon dwconv microkernels.

PiperOrigin-RevId: 403996158
diff --git a/BUILD.bazel b/BUILD.bazel
index 693c8aa..2f76d47 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -2005,9 +2005,9 @@
     "src/f32-avgpool/9p8x-minmax-neon-c4.c",
     "src/f32-avgpool/9x-minmax-neon-c4.c",
     "src/f32-conv-hwc2chw/3x3s2p1c3x4-neon-2x2.c",
-    "src/f32-dwconv/gen/up4x4-minmax-neon.c",
-    "src/f32-dwconv/gen/up4x9-minmax-neon.c",
-    "src/f32-dwconv/gen/up4x25-minmax-neon-acc2.c",
+    "src/f32-dwconv/gen/up8x4-minmax-neon.c",
+    "src/f32-dwconv/gen/up8x9-minmax-neon.c",
+    "src/f32-dwconv/gen/up8x25-minmax-neon-acc2.c",
     "src/f32-dwconv2d-chw/gen/3x3p1-minmax-neon-2x4.c",
     "src/f32-dwconv2d-chw/gen/3x3s2p1-minmax-neon-1x4.c",
     "src/f32-dwconv2d-chw/gen/5x5p2-minmax-neon-1x4.c",
@@ -2730,10 +2730,9 @@
 ]
 
 PROD_NEONFMA_MICROKERNEL_SRCS = [
-    "src/f32-dwconv/gen/up4x9-minmax-neonfma.c",
-    "src/f32-dwconv/gen/up4x25-minmax-neonfma-acc2.c",
     "src/f32-dwconv/gen/up8x4-minmax-neonfma.c",
     "src/f32-dwconv/gen/up8x9-minmax-neonfma.c",
+    "src/f32-dwconv/gen/up8x25-minmax-neonfma-acc2.c",
     "src/f32-gemm/gen/1x8s4-minmax-neonfma.c",
     "src/f32-gemm/gen/6x8s4-minmax-neonfma.c",
     "src/f32-ibilinear-chw/gen/neonfma-p8.c",