support sgtl5000 for picoimx

move sgtl5000 from i2c3 to i2c2.
change pin function for MX6UL_PAD_CSI_DATA06__SAI1_RX_DATA.

Change-Id: Iafac1212ce126cd0eaa7861b59ac83071643ef57
Signed-off-by: fang hui <hui.fang@freescale.com>
2 files changed