Add occ_ prefix for i2c occ dbus objects

I2c occ dbus objects path were their i2c addresses, e.g. 3_0050.
This does not indicate it's occ objects, and it does not work with
op-occ-disable/enable services, which searches "occ" key words in object
path.

So add "occ_" prefix for i2c occ dbus objects, e.g. occ_3_0050, to
indicate it's occ objects and work well with op-occ-disable/enable
services.

Change-Id: I21712f2fb7cf6138248f6986b84f99c90c3fa3a2
Signed-off-by: Lei YU <mine260309@gmail.com>
4 files changed