msm: mpq8064: Add support to enable 100KHz level shifter

cs8427 chip will be functional at i2c 100KHz frequency and
3.3 to 5V to enable this level shifter should be enabled

Change-Id: I4d30c597edc3367be89280edc85e2a272a67ae1e
Signed-off-by: Santosh Mardi <gsantosh@codeaurora.org>
3 files changed