[PATCH v2 1/2] ARM: dts: am43x-epos-evm: Add the am438 compatible string

[Tony Lindgren]

* Keerthy <j-keerthy at ti.com> [160218 20:39]:
> The SoCs on am43x-epos-evm are named am438x.
> Hence add the compatibility string and remove the am4372 string.

Applying into omap-for-v4.6/dt thanks.

Tony