arch: Use dts to set i2c priorities for quark_se/quark_d2000

Fix the qmsi i2c driver and the relevant SoCs accordingly.
Also applying relevant changes on quark_se_c1000_ss as it can use i2c
qmsi driver as well along with qmsi ss i2c driver.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>