[New Variant] STM32F030K6

[HamidSaffari]

from:
https://www.tindie.com/products/ra0sms/stm32f030k6-development-board/

and

from:
https://github.com/r-pv/STM32F030K6

DEMO_F030K6 board

Support: Serial1 (USART1 on PA3, PA2)

GenF0.menu.pnum.DEMO_F030K6=STM32F030K6 Demo board
GenF0.menu.pnum.DEMO_F030K6.upload.maximum_data_size=4096
GenF0.menu.pnum.DEMO_F030K6.upload.maximum_size=32768
GenF0.menu.pnum.DEMO_F030K6.build.mcu=cortex-m0
GenF0.menu.pnum.DEMO_F030K6.build.board=DEMO_F030K6
GenF0.menu.pnum.DEMO_F030K6.build.series=STM32F0xx
GenF0.menu.pnum.DEMO_F030K6.build.product_line=STM32F030x6
GenF0.menu.pnum.DEMO_F030K6.build.variant=DEMO_F030K6
GenF0.menu.pnum.DEMO_F030K6.build.cmsis_lib_gcc=arm_cortexM0l_math

[fpistm]

Added to [New Variant] request list #722