Exclude the chromium source code from PoliCheck

PoliCheckExclusions.xml

@@ -0,0 +1,11 @@
+<PoliCheckExclusions>
+  <!-- All strings must be UPPER CASE -->
+  <!--Each of these exclusions is a folder name -if \[name]\exists in the file path, it will be skipped -->
+  <Exclusion Type="FolderPathFull">DEPS</Exclusion>
+  <!--Each of these exclusions is a folder name -if any folder or file starts with "\[name]", it will be skipped -->
+  <!--<Exclusion Type="FolderPathStart">ABC|XYZ</Exclusion>-->
+  <!--Each of these file types will be completely skipped for the entire scan -->
+  <!--<Exclusion Type="FileType">.ABC|.XYZ</Exclusion>-->
+  <!--The specified file names will be skipped during the scan regardless which folder they are in -->
+  <!--<Exclusion Type="FileName">ABC.TXT|XYZ.CS</Exclusion>-->
+</PoliCheckExclusions>

pipeline.yml

@@ -50,3 +50,5 @@ extends:
             displayName: Test
 
         publishPackage: ${{ parameters.publishPackage }}
+
+        policheckExclusionsFile: '$(Build.SourcesDirectory)/PoliCheckExclusions.xml'