Add support for "st,stm32mp13-bsec" for STM32MP13x in the bsec driver based on OP-TEE pseudo TA STM32MP BSEC. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>