ARM: dts: msm: Enable second usb port and host mode APQ8096 drone

The apq8096 drone platform supports the secondary usb port as a host.
Furthermore, it supports the primary usb port as both a host and a slave
device. This change enables the secondary port and the host mode
functionality on the primary usb port.

CRs-Fixed: 1074340
Change-Id: I0afb3f7886e7de330bf7e95fa0d1c4e5bf1341d6
Signed-off-by: Glenn Stroz <gstroz@codeaurora.org>