[PATCH] mailbox: imx: fix RST channel support

[Liu Ying]

On Mon, 2022-08-29 at 11:37 +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan at nxp.com>
> 
> Because IMX_MU_xCR_MAX was increased to 5, some mu cfgs were not updated
> to include the CR register. Add the missed CR register to xcr array.
> 
> Fixes: 3d38ac9c40bd ("mailbox: imx: fix RST channel support")
> Reported-by: Liu Ying <victor.liu at nxp.com>
> Signed-off-by: Peng Fan <peng.fan at nxp.com>
> ---
> 
> V1:
>  Tested on i.MX93/8ULP/8QXP/7ULP
> 
>  drivers/mailbox/imx-mailbox.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)

Tested-by: Liu Ying <victor.liu at nxp.com> # i.MX8qm/qxp MEK boards boot