Move the ocaml_all target into the Misc folder for cleanliness; NFC.

llvm-svn: 281061
diff --git a/llvm/cmake/modules/AddOCaml.cmake b/llvm/cmake/modules/AddOCaml.cmake
index 4bcd475..ae1940e 100644
--- a/llvm/cmake/modules/AddOCaml.cmake
+++ b/llvm/cmake/modules/AddOCaml.cmake
@@ -211,3 +211,4 @@
 endfunction()
 
 add_custom_target("ocaml_all")
+set_target_properties(ocaml_all PROPERTIES FOLDER "Misc")
\ No newline at end of file