i2c: imx: support slave mode for imx I2C driver

commit 25c2f81d15e72c33491536dba7262b2c9c42abe9 from
https://source.codeaurora.org/external/autobsps32/linux

The patch supports slave mode for imx I2C driver

commit f7414cd6

 ("i2c: imx: support slave mode for imx I2C driver")

Issue: ALB-7477

Signed-off-by: Biwen Li <biwen.li@nxp.com>
Acked-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>
Signed-off-by: Zhantao Tang <zhantao.tang@windriver.com>