bug: Job互斥组锁因父流水线并发取消导致锁未释放

[irwinsun]

What happened: 互斥锁A： Build1 Job1 获取锁定 Build2 Job2 等待锁定 当此时出现故障，例如DB故障、Job1构建机调度出错，Job1被取消了， 但锁定仍然会被Job1持有，导致Job2 一直在等待互斥锁

What you expected to happen: 互斥组需要一种自助触锁机制，保障用户自助解锁

How to reproduce it (as minimally and precisely as possible):

Anything else we need to know?:

Environment:

• bk-ci version (use cat VERSION in installed dir):
• Cloud provider or hardware configuration:
• OS (e.g: cat /etc/os-release):
• Kernel (e.g. uname -a):
• Install tools:
• Others: