Update tsaoptions.json and enable TSA in pipeline

Author: akoeplinger

.config/tsaoptions.json

@@ -2,7 +2,7 @@
     "instanceUrl": "https://devdiv.visualstudio.com/",
     "template": "TFSDEVDIV",
     "projectName": "DEVDIV",
-    "areaPath": "DevDiv\\mono",
+    "areaPath": "DevDiv\\NET Runtime\\WebAssembly",
     "iterationPath": "DevDiv",
     "notificationAliases": [ "runtimerepo-infra@microsoft.com" ],
     "repositoryName": "llvm-project",

eng/azure-pipelines.yml

@@ -83,6 +83,8 @@ extends:
   template: v1/1ES.Official.PipelineTemplate.yml@1ESPipelineTemplates
   parameters:
     sdl:
+      tsa:
+        enabled: true
       codeql:
         compiled:
           enabled: false