net: l2tp: ppp: change PPPOL2TP_MSG_* => L2TP_MSG_*
Signed-off-by: Asbjoern Sloth Toennesen <asbjorn@asbjorn.st>Signed-off-by: David S. Miller <davem@davemloft.net>
authored by Asbjørn Sloth Tønnesen and committed by David S. Miller 9 years ago fba40c63 47c3e778