dt-bindings: spi: fsl-lpspi: support i.MX95 LPSPI

Add i.MX95 LPSPI compatible string, same as i.MX93 compatible with
i.MX7ULP

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://msgid.link/r/20240122091510.2077498-1-peng.fan@oss.nxp.com


Signed-off-by: Mark Brown <broonie@kernel.org>