MAINTAINERS: add XenuIsWatching as collaborator for i3c

Add myself as a collaborator of i3c

Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
diff --git a/MAINTAINERS.yml b/MAINTAINERS.yml
index f7d1533..cf0e0a3 100644
--- a/MAINTAINERS.yml
+++ b/MAINTAINERS.yml
@@ -949,6 +949,8 @@
   status: maintained
   maintainers:
     - dcpleung
+  collaborators:
+    - XenuIsWatching
   files:
     - drivers/i3c/
     - dts/bindings/i3c/