Merge pull request RT-Thread#1495 from armink/fix_apollo429

Fix apollo429

Update ChangeLog.md

Merge pull request RT-Thread#1154 from BernardXiong/master

[DeviceDrivers] fix type unknown issue in pipe

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[BSP] Enable more options in qemu-vexpress-a9 for test.

[CI] Add fh8620 and x1000 bsp in ci build.

Update README.md

Update rtdef.h

[Tools] Fix the buildlib with LOCAL_* options group

[tools] Add better way to generate MDK project file.