update runtime release/8.0 branch to produce SBOM after signing artifacts (#113504)

Co-authored-by: Haruna Ogweda <[email protected]>

Author: haruna99

eng/pipelines/official/jobs/prepare-signed-artifacts.yml

@@ -8,6 +8,8 @@ jobs:
 - job: PrepareSignedArtifacts
   displayName: Prepare Signed Artifacts
   dependsOn: ${{ parameters.dependsOn }}
+  # Disable SBOM at job template level
+  enableSbom: false
   pool:
     name: $(DncEngInternalBuildPool)
     demands: ImageOverride -equals 1es-windows-2022
@@ -64,6 +66,10 @@ jobs:
       /bl:$(Build.SourcesDirectory)\prepare-artifacts.binlog
     displayName: Prepare artifacts and upload to build
 
+  - template: /eng/common/templates-official/steps/generate-sbom.yml
+    parameters:
+      BuildDropPath: $(Build.SourcesDirectory)\artifacts
+
   - task: CopyFiles@2
     displayName: Copy Files to $(Build.StagingDirectory)\BuildLogs
     inputs: