soc: arm: nxp_imx: add rt117x support

1. Added RT10xx and RT11xx configs
2. Added a new soc file for rt117x. There are clock differences
   between the RT10xx and RT11xx series, hence the soc files
   have been separated.

Signed-off-by: Ryan QIAN <jianghao.qian@nxp.com>
9 files changed