Improve STEVAL_3DP001V1 and future STEVAL_* support (#16404)

platformio.ini

@@ -581,6 +581,25 @@ src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
 lib_ignore    = Adafruit NeoPixel
 monitor_speed = 250000
 
+#
+# STM32F401VE
+# 'STEVAL-3DP001)' STM32F401VE board - https://www.st.com/en/evaluation-tools/steval-3dp001v1.html
+#
+[env:STM32F401VE_STEVAL]
+platform          = ststm32
+board             = STEVAL_STM32F401VE
+platform_packages = framework-arduinoststm32@>=3.10700.191028
+build_flags       = ${common.build_flags}
+ -DTARGET_STM32F4 -DARDUINO_STEVAL -DSTM32F401xE
+ -DUSBCON -DUSBD_USE_CDC -DUSBD_VID=0x0483 -DUSB_PRODUCT=\"STEVAL_F401VE\"
+ -DDISABLE_GENERIC_SERIALUSB
+ -IMarlin/src/HAL/HAL_STM32
+build_unflags     = -std=gnu++11
+extra_scripts     = pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
+  buildroot/share/PlatformIO/scripts/STEVAL__F401XX.py
+lib_ignore        = Adafruit NeoPixel, TMCStepper, SailfishLCD, SailfishRGB_LED, SlowSoftI2CMaster, SoftwareSerial
+src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32>
+monitor_speed     = 250000
 
 #
 # FLYF407ZG