MIPS: qi_lb60: Fix routing to audio amplifier

MIPS: qi_lb60: Fix routing to audio amplifier

commit 0889a67a9e7a56ba39af223d536630b20b877fda upstream.

The ROUT (right channel output of audio codec) was connected to INL
(left channel of audio amplifier) instead of INR (right channel of audio
amplifier).

Fixes: 8ddebad15e9b ("MIPS: qi_lb60: Migrate to devicetree")
Cc: stable@vger.kernel.org # v5.3
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>