Update workflows and Contrib docs

Signed-off-by: Maisam Arif <Maisam.Arif@amd.com>
Change-Id: I2ae31144ee1ab29c8bbba83f0c7eb0bb9dc079ba


[ROCm/amdsmi commit: 049c59c5bb]

projects/amdsmi/.github/dependabot.yml

@@ -10,9 +10,9 @@ updates:
     open-pull-requests-limit: 10
     schedule:
       interval: "weekly"
-    target-branch: "develop"
+    target-branch: "amd-staging"
     labels:
       - "documentation"
       - "dependencies"
     reviewers:
-      - "samjwu"
+      - "petepark_amdeng"