Add @robman as suggested reviewer for mediacapture-depth/ (#11604)

diff --git a/mediacapture-depth/META.yml b/mediacapture-depth/META.yml
index c5511ef..6799cdf 100644
--- a/mediacapture-depth/META.yml
+++ b/mediacapture-depth/META.yml
@@ -1,3 +1,4 @@
 suggested_reviewers:
   - anssiko
   - Honry
+  - robman