imx9: add i.MX95 Kconfig and Makefile

This patch adds i.MX95 Kconfig and Makefile. i.MX95 uses SCMI.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2 files changed