page_pool: Add recycle stats to page_pool_put_page_bulk

Add missing recycle stats to page_pool_put_page_bulk routine.

Reviewed-by: Joe Damato <jdamato@fastly.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Link: https://lore.kernel.org/r/3712178b51c007cfaed910ea80e68f00c916b1fa.1649685634.git.lorenzo@kernel.org


Signed-off-by: Paolo Abeni <pabeni@redhat.com>