ARM: mx53: fix pad definitions for MX53_PAD_EIM_D28__I2C1_SDA and MX53_PAD_GPIO_8__CAN1_RXCAN

MX53_PAD_EIM_D28__I2C1_SDA uses an undefined PAD_CTRL_I2C
MX53_PAD_GPIO_8__CAN1_RXCAN has an incorrect input_select value

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>