platformio/platform-ststm32 v17.5.0

17.5.0

on GitHub

• New board: Arduino Giga R1
• Updated Arduino core to v2.8.1 (release notes)
• Updated Arduino-mbed core to v4.1.5 (release notes)
• Updated libOpenCM3 to the latest available

Thanks @AndrewCapon, @asukiaaa for your contributions!