mlxsw: spectrum: Use same switch case for identical groups

Trap groups that use the same policer settings can share the same switch
case.
Signed-off-by: NIdo Schimmel <idosch@mellanox.com>
Reviewed-by: NJiri Pirko <jiri@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlxsw/spectrum.c

@@ -4168,9 +4168,6 @@ static int mlxsw_sp_cpu_policers_set(struct mlxsw_core *mlxsw_core)
 		case MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6_ND:
 		case MLXSW_REG_HTGT_TRAP_GROUP_SP_MULTICAST:
 		case MLXSW_REG_HTGT_TRAP_GROUP_SP_FLOW_LOGGING:
-			rate = 1024;
-			burst_size = 7;
-			break;
 		case MLXSW_REG_HTGT_TRAP_GROUP_SP_IP2ME:
 			rate = 1024;
 			burst_size = 7;