serial: 8250_ingenic: allow to be independent of SERIAL_8250_CONSOLE

This UART driver should not depend on the console.  They should be
orthogonal.

Surround the earlycon code with CONFIG_SERIAL_EARLYCON conditional
and rip off "depends on SERIAL_8250_CONSOLE".

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed