MAINTAINERS: Add yasinustunerg as collaborator in ADI areas

yasinustunerg is an ADI employee and has contributed several PRs in ADI
areas, add him as a collaborator.

Signed-off-by: Maureen Helm <[email protected]>

Author: MaureenHelm

MAINTAINERS.yml

@@ -3431,6 +3431,7 @@ ADI Platforms:
   collaborators:
     - ozersa
     - ttmut
+    - yasinustunerg
     - galak
     - microbuilder
   files:
@@ -4775,6 +4776,7 @@ West:
   collaborators:
     - ozersa
     - ttmut
+    - yasinustunerg
   files: []
   labels:
     - "platform: ADI"