misc: Clear Codeowners for breeze (facebookincubator#11547)

Summary:
Breeze is an entire separate library that is not build in CI. I would like to not get notifications for the dir, the way to do this in CODEOWNERS is to specify the dir and explicitly add a CO (or none to clear).

Pull Request resolved: facebookincubator#11547

Reviewed By: kevinwilfong

Differential Revision: D66252309

Pulled By: kagamiori

fbshipit-source-id: 32cfa949bd6ba9bc25dc0ca5c905bace44c8e78b

.github/CODEOWNERS

@@ -29,6 +29,9 @@ CMake/ @assignUser @majetideepak
 scripts/ @assignUser @majetideepak
 .github/ @assignUser @majetideepak
 
+# Breeze 
+velox/experimental/breeze @dreveman
+
 # Parquet
 velox/dwio/parquet/ @majetideepak