Merge branch '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue

Tony Nguyen says:

====================
1GbE Intel Wired LAN Driver Updates 2021-06-04

This series contains updates to igc driver only.

Sasha utilizes the newly introduced ethtool_sprintf() function, removes
unused defines, and fixes indentation.

Muhammad adds support for hardware VLAN insertion and stripping.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>