mlxsw: spectrum: mr_tcam: Include the mr_tcam header file

mlxsw: spectrum: mr_tcam: Include the mr_tcam header file

Make the spectrum_mr_tcam.c include the spectrum_mr_tcam.h header file.

Cleans up sparse warning:
symbol 'mlxsw_sp_mr_tcam_ops' was not declared. Should it be static?

Fixes: ef6cf93fefab2 ("mlxsw: spectrum: Add the multicast routing hardware logic")
Signed-off-by: Yotam Gigi <yotamg@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>