Merge tag 'v4.9.219' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux...

This is the 4.9.219 stable release

Change-Id: I1cb302600e983a1dddadf6236ea8b76f6511a177

diff --cc Makefile
Simple merge

diff --cc arch/arm64/kernel/head.S
Simple merge

diff --cc drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
Simple merge

diff --cc mm/mempolicy.c
Simple merge

diff --cc net/l2tp/l2tp_core.h
Simple merge

diff --cc net/l2tp/l2tp_ppp.c
Simple merge