linux-phytec-ti

AM57X-114 arm: dts: am57xx-phycore-rdk: audio: switch to simple-audio-card

Previously we used a davinci/mcasp-specific interface
to enable the tlv320aic codec. With the new kernel, we
are able to implement the device with a universal
interface, which requires less manipulation.

Signed-off-by: Russell Robinson <rrobinson@phytec.com>