7.0.9ec2

What's Changed

• Update RTEMS BSP to 6.1ec3 by @gilesknap in #42
• update to latest rtems-bsp 6.1ec4 by @gilesknap in #43
• restore 24.04 ubuntu by @gilesknap in #44

Full Changelog: 7.0.9ec1...7.0.9ec2