group h743eval and h743nucleo into stm32h7

tested and work well

hw/bsp/stm32h7/family.mk

@@ -0,0 +1,54 @@
+UF2_FAMILY_ID = 0x6db66082
+FAMILY_SUBMODULES = hw/mcu/st/cmsis_device_h7 hw/mcu/st/stm32h7xx_hal_driver
+
+ST_FAMILY = h7
+ST_CMSIS = hw/mcu/st/cmsis_device_$(ST_FAMILY)
+ST_HAL_DRIVER = hw/mcu/st/stm32$(ST_FAMILY)xx_hal_driver
+
+include $(TOP)/$(BOARD_PATH)/board.mk
+
+CFLAGS += \
+  -flto \
+  -mthumb \
+  -mabi=aapcs \
+  -mcpu=cortex-m7 \
+  -mfloat-abi=hard \
+  -mfpu=fpv5-d16 \
+  -nostdlib -nostartfiles \
+  -DCFG_TUSB_MCU=OPT_MCU_STM32H7 \
+	-DBOARD_DEVICE_RHPORT_NUM=$(PORT)
+
+ifeq ($(PORT), 1)
+  CFLAGS += -DBOARD_DEVICE_RHPORT_SPEED=OPT_MODE_HIGH_SPEED
+  $(info "PORT1 High Speed")
+else
+  $(info "PORT0 Full Speed")
+endif
+
+# suppress warning caused by vendor mcu driver
+CFLAGS += -Wno-error=maybe-uninitialized -Wno-error=cast-align
+
+# All source paths should be relative to the top level.
+SRC_C += \
+	$(ST_CMSIS)/Source/Templates/system_stm32$(ST_FAMILY)xx.c \
+	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal.c \
+	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_cortex.c \
+	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_rcc.c \
+	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_rcc_ex.c \
+	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_gpio.c \
+	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_uart.c \
+	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_pwr_ex.c
+
+INC += \
+	$(TOP)/$(BOARD_PATH) \
+	$(TOP)/lib/CMSIS_5/CMSIS/Core/Include \
+	$(TOP)/$(ST_CMSIS)/Include \
+	$(TOP)/$(ST_HAL_DRIVER)/Inc
+
+# For TinyUSB port source
+VENDOR = st
+CHIP_FAMILY = synopsys
+
+# For freeRTOS port source
+FREERTOS_PORT = ARM_CM7/r0p1
+