Corrected test that blocked ES3 compressions formats with 2D textures.

gpu/command_buffer/service/gles2_cmd_decoder.cc

Index: gpu/command_buffer/service/gles2_cmd_decoder.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder.cc b/gpu/command_buffer/service/gles2_cmd_decoder.cc
index 602d2615f7291fd67118b1cd940dabe38546737f..3d60b003dfd8d160d648bbc24b605f98b84e2846 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder.cc
@@ -9013,7 +9013,7 @@ bool GLES2DecoderImpl::ValidateCompressedTexDimensions(
             "width, height, or depth invalid");
         return false;
       }
-      if (target != GL_TEXTURE_2D_ARRAY) {
+      if (target == GL_TEXTURE_3D) {
         LOCAL_SET_GL_ERROR(
             GL_INVALID_OPERATION, function_name,
             "target invalid for format");