net: usb: don't write directly to netdev->dev_addr

[ Upstream commit 2674e7ea ]

Commit 406f42fa ("net-next: When a bond have a massive amount
of VLANs...") introduced a rbtree for faster Ethernet address look
up. To maintain netdev->dev_addr in this tree we need to make all
the writes to it got through appropriate helpers.

Manually fix all net/usb drivers without separate maintainers.

v2: catc does DMA to the buffer, leave the conversion to Oliver

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: bab8eb0d ("usbnet: modern method to get random MAC")
Signed-off-by: Sasha Levin <sashal@kernel.org>