clang-format: add particle loop macros

This is so the '{' will be on the same line for those as well.

Reviewers: JacquesLucke

Differential Revision: https://developer.blender.org/D5903

.clang-format

@@ -222,6 +222,16 @@ ForEachMacros:
   - ITER_PIXELS
   - ITER_SLOTS
   - ITER_SLOTS_BEGIN
+  - LOOP_EDITED_POINTS
+  - LOOP_KEYS
+  - LOOP_POINTS
+  - LOOP_SELECTED_KEYS
+  - LOOP_SELECTED_POINTS
+  - LOOP_TAGGED_KEYS
+  - LOOP_TAGGED_POINTS
+  - LOOP_UNSELECTED_POINTS
+  - LOOP_VISIBLE_KEYS
+  - LOOP_VISIBLE_POINTS
   - LISTBASE_CIRCULAR_BACKWARD_BEGIN
   - LISTBASE_CIRCULAR_FORWARD_BEGIN
   - LISTBASE_FOREACH