ARM: dts: msm: Enable HSUSB core on msmsamarium

This enables the high-speed USB OTG core for msmsamarium SoCs. Also
enable the dp-manual-pullup flag which is required on this SoC.

Change-Id: Ibc1cc6745a4cc82d1d200d1e3be4bba4aa6a5e4e
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Signed-off-by: Manu Gautam <mgautam@codeaurora.org>