Platforms/ARM/Juno: Add DmaLib class mapping for PciHostBridgeDxe
Platforms/ARM/Juno: Add DmaLib class mapping for PciHostBridgeDxe

The PCI on Juno is DMA coherent. Add correct mapping of DmaLib class.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Daniil Egranov <2eabc5261ebfb11924279e87660c20564f99fe3f@arm.com>
Reviewed-by: Ard Biesheuvel <66d3c5fdaeea7ff1f996ad04f2c45e08ab38e2f5@linaro.org>

jlinton/OpenPlatformPkg,hisilicon/OpenPlatformPkg,hisilicon/OpenPlatformPkg,jlinton/OpenPlatformPkg