MIPS: lantiq: ase: Enable MFD_SYSCON

MIPS: lantiq: ase: Enable MFD_SYSCON

commit a821328c2f3003b908880792d71b2781b44fa53c upstream.

Enable syscon to use it for the RCU MFD on Amazon SE as well.

The Amazon SE also has similar reset controller system as Danube and
XWAY and use their drivers mostly. As these drivers now need syscon also
activate the syscon subsystem for for Amazon SE.

Fixes: 2b6639d4c794 ("MIPS: lantiq: Enable MFD_SYSCON to be able to use it for the RCU MFD")
Signed-off-by: Mathias Kresin <dev@kresin.me>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: John Crispin <john@phrozen.org>
Cc: linux-mips@linux-mips.org
Cc: <stable@vger.kernel.org> # 4.14+
Patchwork: https://patchwork.linux-mips.org/patch/18817/
Signed-off-by: James Hogan <jhogan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>