i2c-msm-v2: Add snapshot of I2C MSM V2 driver

This change adds a snapshot of I2C MSM V2 driver
from the 4.14 branch.
This is snapshot of the I2C MSM V2 driver as of
msm-4.14 'commit 78bed541 ("Merge "msm:
camera: hyp: To fix Stack overflow"")'.

Change-Id: Ib298ff2b284cf2e58e4e8e42e6f296ddb8097d8f
Signed-off-by: Shrey Vijay <shreyv@codeaurora.org>
Signed-off-by: Mukesh Kumar Savaliya <msavaliy@codeaurora.org>
Signed-off-by: Chetan C R <cchinnad@codeaurora.org>