build

build is possible for Renesas RA4M1 target #241

Job	Run time
build (esp8266:esp8266:nodemcuv2)	2m 32s
build (esp32:esp32:esp32:PartitionScheme=min_spiffs)	4m 38s
build (esp32:esp32:esp32s2)	5m 56s
build (esp32:esp32:esp32s3)	9m 25s
build (esp32:esp32:esp32c3)	6m 21s
build (esp32:esp32:esp32c6)	8m 55s
build (STM32:stm32:Nucleo_64)	2m 47s
build (STMicroelectronics:stm32:GenF1)	3m 4s
build (STMicroelectronics:stm32:GenWL)	3m 11s
build (raspberry)	51s
build (energia:cc13xx:LAUNCHXL_CC1310)	3m 27s
build (CubeCell:CubeCell:CubeCell-GPS)	4m 4s
build (CubeCell:CubeCell:CubeCell-Board-PRO)	2m 27s
build (adafruit:nrf52:pca10056)	4m 16s
build (arduino:samd:mzero_bl)	3m 24s
build (arduino:avr:mega)	39s
build (rp2040:rp2040:generic)	3m 41s
build (rp2040:rp2040:rpipicow)	6m 5s
	1h 15m 43s

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