MLK-11403: I2C: imx: restore pin setting for i2c

restore pin setting for i2c in suspend/resume

Signed-off-by: Gao Pan <gaopan@freescale.com>
(cherry picked from commit 8aed73af218f25e0677b8980b3706246dd68790d)
Signed-off-by: Robin Gong <yibin.gong@nxp.com>

Conflicts:
	drivers/i2c/busses/i2c-imx.c
Signed-off-by: Vipul Kumar <vipul_kumar@mentor.com>