Build federated storage engine as part of max builds.

BUILD/SETUP.sh

@@ -44,7 +44,7 @@ c_warnings="$global_warnings -Wunused"
 cxx_warnings="$global_warnings -Woverloaded-virtual -Wsign-promo -Wreorder -Wctor-dtor-privacy -Wnon-virtual-dtor"
 
 base_max_configs="--with-innodb --with-bdb --with-ndbcluster --with-archive-storage-engine --with-raid --with-openssl --with-raid --with-vio"
-max_leave_isam_configs="--with-innodb --with-bdb --with-ndbcluster --with-archive-storage-engine --with-raid --with-openssl --with-raid --with-vio --with-embedded-server"
+max_leave_isam_configs="--with-innodb --with-bdb --with-ndbcluster --with-archive-storage-engine --with-federated-storage-engine --with-raid --with-openssl --with-raid --with-vio --with-embedded-server"
 max_no_es_configs="$max_leave_isam_configs --without-isam"
 max_configs="$max_no_es_configs --with-embedded-server"