sfc: Remove unused filter_flags variables and efx_farch_filter_id_flags()
sfc: Remove unused filter_flags variables and efx_farch_filter_id_flags()

Signed-off-by: Ben Hutchings <0672176982fbc629cc374f31a7a45ae1671abf90@solarflare.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs