Revert "Fix typo; Documentation; Expose layer for framebuffer attachament; Add framebuffer viewport setter; Remove framebuffer restore; Expose framebuffer push/pop stack API; Remove blend modes; Remove depth_range_set; Implement GPU_face_culling, GPU_front_facing, GPU_point_size, GPU_line_width, GPU_viewport, GPU_color_mask and GPU_depth_mask"

This reverts commit 9db3d1951d.

This was an accidental commit of the patch D8826

source/blender/python/generic/py_capi_utils.c

@@ -282,16 +282,6 @@ int PyC_ParseStringEnum(PyObject *o, void *p)
   return 0;
 }
 
-const char *PyC_StringEnum_find_id(struct PyC_StringEnum *e, const int value)
-{
-  for (int i = 0; e->items[i].id; i++) {
-    if (e->items[i].value == value) {
-      return e->items[i].id;
-    }
-  }
-  return NULL;
-}
-
 /* silly function, we dont use arg. just check its compatible with __deepcopy__ */
 int PyC_CheckArgs_DeepCopy(PyObject *args)
 {