chore: update Black Duck scan workflow reference to specific commit (#1388)

On-behalf-of: Gerald Morrison (SAP) <gerald.morrison@sap.com>
Signed-off-by: Gerald Morrison (SAP) <gerald.morrison@sap.com>

<!-- markdownlint-disable MD041 -->
#### What this PR does / why we need it
update Black Duck scan workflow reference to specifc commit

Signed-off-by: Gerald Morrison (SAP) <gerald.morrison@sap.com>
Co-authored-by: Gerald Morrison (SAP) <gerald.morrison@sap.com>

Author: morri-son

.github/workflows/trigger-blackduck-scan.yaml

@@ -15,7 +15,7 @@ on:
 
 jobs:
   trigger-scan:
-    uses: open-component-model/.github/.github/workflows/blackduck-scan.yaml@47e68e42a6d78125d519e6e008c2b203385a0a72
+    uses: open-component-model/.github/.github/workflows/blackduck-scan.yaml@5ae45327f84644e21228845d8b4b682e9c7297ab
     with:
       # required to be able to differentiate between PRs and pushes in the called workflow (rapid or full scan)
       event_type: ${{ github.event_name }}