sm6150-pinctrl.dtsi : Change I2C GPIO's configuration.

Configure the I2C GPIO’s to No-Pull in suspend path
to avoid leakages on PX3 rail.

Change-Id: I55954f481b3a8a765e5783d4ea1f290d4a331662
Signed-off-by: Vipin Deep Kaur <vkaur@codeaurora.org>