Added known working targets STM32L151CB and STM32L152RB.
Added known working targets STM32L151CB and STM32L152RB.

braincorp/stlink,12019/stlink,ros2/stlink,swegener/stlink,trigrass2/stlink,fedorcomander/stlink,braincorp/stlink,simonjwright/stlink,12019/stlink,fedorcomander/stlink,gtalusan/stlink,swegener/stlink,simonjwright/stlink,gtalusan/stlink,trigrass2/stlink,chaosAD/stlink,chaosAD/stlink,ros2/stlink