crosvm: update kokoro docker file to install libusb-1.0
crosvm: update kokoro docker file to install libusb-1.0

Usb emulation depend on libusb. This path install libusb-1.0 to the
container.

BUG=chromium:831850
TEST=local build docker and run kokoro_simulator.sh

Change-Id: I2fa406914bf7cfe9a790ec945e15eb387e964d8e
Reviewed-on: https://chromium-review.googlesource.com/1356766
Commit-Ready: Jingkui Wang <c645f91f31b7cead6dc73127db4670945d892e95@google.com>
Tested-by: Jingkui Wang <c645f91f31b7cead6dc73127db4670945d892e95@google.com>
Reviewed-by: Daniel Verkamp <72bc170b46ec491f7bdd4359a1c0bfed274de40c@chromium.org>

google/crosvm,google/crosvm,google/crosvm,google/crosvm