AX.25: Print decoded addresses rather than hex numbers.

Before this, ip would have printed the AX.25 address configured for an
AX.25 interface's default addresses as:

  link/ax25 98:92:9c:aa:b0:40:02 brd a2:a6:a8:40:40:40:00

which is pretty unreadable.  With this commit ip will decode AX.25
addresses like

  link/ax25 LINUX-1 brd QST-0

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David Ahern <dsahern@kernel.org>
1 file changed