Platforms/Marvell: Add UtmiPhyLib

UTMI PHY must be configured properly in order to enable USB2.0 usage
on platforms.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jan Dabros <jsd@semihalf.com>
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
6 files changed