base-files: support "metric" in board.json

It allows prepopulating /etc/config/network interface-s with predefined
metric. It may be useful for devices with multiple WAN ports.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This commit is contained in:
Rafał Miłecki 2022-09-03 14:31:29 +02:00
parent 22b7bd6b13
commit 7f443d2d9a