add tsaoptions json file, enable tsa in build rp official pipeline (#1959)

.config/tsaoptions.json

@@ -0,0 +1,11 @@
+{
+    "instanceUrl": "https://msazure.visualstudio.com/",
+    "projectName": "AzureRedHatOpenShift",
+    "areaPath": "AzureRedHatOpenShift\\MS ARO",
+    "iterationPath": "AzureRedHatOpenShift",
+    "codebaseName": "TFSMSAzureOneAgile_ARO-RP",
+    "template": "TFSMSAzureOneAgile",
+    "notificationAliases": [
+      "aromsfteng@microsoft.com"
+    ]
+}

.pipelines/onebranch/pipeline.buildrp.official.yml

@@ -33,8 +33,8 @@ extends:
   template: v2/OneBranch.Official.CrossPlat.yml@templates # https://aka.ms/obpipelines/templates
   parameters:
     globalSdl: # https://aka.ms/obpipelines/sdl
-      # tsa:
-      #  enabled: true # SDL results of non-official builds aren't uploaded to TSA by default.
+      tsa:
+        enabled: true # SDL results of non-official builds aren't uploaded to TSA by default.
       # credscan:
       #   suppressionsFile: $(Build.SourcesDirectory)\.config\CredScanSuppressions.json
       disableLegacyManifest: true