nvmem: s32g-ocotp: Add driver for S32G OCOTP

nvmem: s32g-ocotp: Add driver for S32G OCOTP

Provide access to the On Chip One-Time Programmable Controller (OCOTP)
pages on the NXP S32G platform.

Signed-off-by: Ciprian Costea <ciprianmarian.costea@nxp.com>
Co-developed-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>
Co-developed-by: Larisa Grigore <larisa.grigore@nxp.com>
Signed-off-by: Larisa Grigore <larisa.grigore@nxp.com>
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Srinivas Kandagatla <srini@kernel.org>
Link: https://lore.kernel.org/r/20250912131415.303407-3-srini@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>