MAINTAINERS: add collaborators to interrupt handling area

Fill empty area.

Signed-off-by: Anas Nashif <[email protected]>

Author: nashif

MAINTAINERS.yml

@@ -1778,6 +1778,10 @@ Release Notes:
 
 "Interrupt Handling":
   status: odd fixes
+  collaborators:
+    - ycsin
+    - dcpleung
+    - nashif
   files:
     - drivers/interrupt_controller/
     - dts/bindings/interrupt-controller/