Exclude false positive license ref for fsharp patch (#43623)

Author: mthalman

src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/LicenseScanTests/LicenseExclusions.txt

@@ -172,6 +172,7 @@ src/runtime/src/libraries/System.Text.Json/roadmap/images/higher-level-component
 
 # False positive
 src/sdk/THIRD-PARTY-NOTICES.TXT|unknown-license-reference
+src/sdk/src/SourceBuild/patches/fsharp/0001-Fix17713-Reverting-PR-17649-Make-the-interaction-bet.patch|unknown-license-reference
 
 # Configuration, doesn't apply to source directly
 src/sdk/src/VirtualMonoRepo/THIRD-PARTY-NOTICES.template.txt