ARM: dts: omap4: add initial support for Epson Moverio BT-200

Add the devices working with current drivers for the
Epson Moverio BT-200 AR glasses consisting of a control unit
and the glasses itself.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Message-Id: <20230313110409.2294154-1-andreas@kemnade.info>
Signed-off-by: Tony Lindgren <tony@atomide.com>