Revert "MM-49485: Set BoardsProduct FF to on by default (#22006)" (#22075)

This reverts commit d27d7bc8f7.

scripts/test.sh

@@ -14,7 +14,6 @@ COVERMODE=$8
 
 PACKAGES_COMMA=$(echo $PACKAGES | tr ' ' ',')
 export MM_SERVER_PATH=$PWD
-export MM_FEATUREFLAGS_BoardsProduct=false
 
 echo "Packages to test: $PACKAGES"
 echo "GOFLAGS: $GOFLAGS"