stm32cube: stm32mp13xx: update XX_hal_conf.h to allow all build

Copy the stm32mp13xx_hal_conf_template.h into stm32mp13xx_hal_conf.h
in order to allow building all of the HAL / LL of the stm32mp13xx.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>

Author: Alain Volmat