MAINTAINERS: Add kruithofa as collaborator for BT ISO

Added kruithofa as a collaborator as they are familiar
with ISO and we should have at least 2 collaborators
to perform reviews.

Signed-off-by: Emil Gydesen <[email protected]>

Author: Thalley

MAINTAINERS.yml

@@ -508,6 +508,7 @@ Bluetooth ISO:
     - Thalley
   collaborators:
     - jhedberg
+    - kruithofa
   files:
     - include/zephyr/bluetooth/iso.h
     - doc/connectivity/bluetooth/api/shell/iso.rst