geneve: Rename support library as geneve_core

net/ipv4/geneve.c -> net/ipv4/geneve_core.c

This name better reflects the purpose of the module.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc net/ipv4/Kconfig
Simple merge

diff --cc net/ipv4/Makefile
Simple merge

diff --cc net/ipv4/geneve_core.c
Simple merge

diff --cc net/openvswitch/Kconfig
Simple merge