msm: Fix gpio and device dependency on CONFIG_GPIO_SX150X

On 8960 i2c ioexpander should be added based on CONFIG_GPIO_SX150X.
On 8930 Camera gpio settings should be added based on CONFIG_GPIO_SX150X.

Change-Id: I645e2bd41da16c19aff90b04d587938ec8ed9068
Signed-off-by: Hanumant Singh <hanumant@codeaurora.org>