plugin: forcing full SMDB dump on each SUBNET UP

Signed-off-by: Ilya Nelkenbaum <ilyan@mellanox.com>
Signed-off-by: Hal Rosenstock <hal@mellanox.com>
plugin/Makefile.am: Change default build

To force full dump as incremental changes not yet supported

Also, builds in access to be ready for combined core + access

Signed-off-by: Hal Rosenstock <hal@mellanox.com>