linux-phytec-ti

ARM: dts: imx7s-warp: Add audio support

warp7 has a sgtl5000 audio codec.

Add support for it.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>