usb: correct Product id

The value found in stock rom is just a default value, and
is updated in runtime based on "ro.usb.pid_suffix".
This will change the Product id to match the stock value.
Also rename SEMC to Sony and remove redundant usb settings
from init.semc.rc

Change-Id: I60ba88b9911d9ed41ae8621d83456f1a86cf08f3
2 files changed