Update rocm_ci.yml

sync changes from develop branch. Enables self-hosted runner and manual workflow run

.github/workflows/rocm_ci.yml

@@ -3,11 +3,17 @@ name: ROCM_CI
 on: 
   pull_request:
     types: [labeled, synchronize, reopened]
+  workflow_dispatch:
+    inputs:
+      logLevel:
+        description: 'Log level'     
+        required: true
+        default: 'warning'
 
 jobs:
   build:
     if: contains(github.event.label.name, 'rocm')
-    runs-on: rocm
+    runs-on: self-hosted
 
     steps:
     - uses: actions/checkout@v2