[PATCH v2] ARM: dts: am57xx-beagle-x15: Add support for rev C

* Robert Nelson [off-list ref] [170816 09:51]:

Latest update to the BeagleBoard-X15 platform (revision C). This board contains
a silicon update (Rev 2.0), which includes a fix for the 2nd ethernet phy when
running at 1000 Mbps speeds.

This board can be indentified by the [C.00] after [BBRDX15_] in the at24 eeprom:
[BBRDX15_C.001731PX150249]

Rev C is now in full production and boards are available for end users.

Thanks applying into omap-for-v4.14/dt-v3.

Regards,

Tony