Rename CHW2HWC to NCHW2NCHW in DepthToSpace operator

Force constistent naming with other operators

PiperOrigin-RevId: 342098263
diff --git a/BUILD.bazel b/BUILD.bazel
index d38ef1e..b666c0c 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -59,7 +59,7 @@
     "src/operators/convolution-nchw.c",
     "src/operators/convolution-nhwc.c",
     "src/operators/deconvolution-nhwc.c",
-    "src/operators/depth-to-space-chw2hwc.c",
+    "src/operators/depth-to-space-nchw2nhwc.c",
     "src/operators/fully-connected-nc.c",
     "src/operators/global-average-pooling-ncw.c",
     "src/operators/global-average-pooling-nwc.c",