linux-phytec-ti

OMAP2+: hwmod/device: update documentation and copyright

Update some minor documentation issues and update copyright for
omap_device/omap_hwmod code.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Benoît Cousson <b-cousson@ti.com>