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

This change adds a snapshot of I2C MSM V2 driver from the 4.9 branch.
kernel-4.9 baseline: 'commit be5c1d1881e2d
("defconfig: msm: Enable VLAN 802.1Q on sdxpoorwills")'

Change-Id: Ib298ff2b284cf2e58e4e8e42e6f296ddb8097d8f
Signed-off-by: Shrey Vijay <shreyv@codeaurora.org>