Added !verify trigger

Signed-off-by: Mallya, Ameya Keshava <AmeyaKeshava.Mallya@amd.com>

.github/workflows/rocm_ci_caller.yml

@@ -6,10 +6,13 @@ on:
     types: [opened, reopened, synchronize]  
   push:  
     branches: [amd-mainline]  
-  workflow_dispatch:  
+  workflow_dispatch:
+  issue_comment:  
+    types: [created]
   
 jobs:  
   call-workflow:  
+    if: ${{ github.event_name != 'issue_comment' || github.event.comment.body == '!verify' }}
     uses: AMD-ROCm-Internal/rocm_ci_infra/.github/workflows/rocm_ci.yml@mainline 
     secrets: inherit  
     with: