Revert "Revert "Set BoardsProduct FF to on by default" (#22177)" (#22213)

This reverts commit aa61f8dfbb.

Co-authored-by: Mattermost Build <build@mattermost.com>

scripts/test.sh

@@ -14,6 +14,7 @@ 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"