** Description changed:

- this bug is for tracking purpose.
+ [Impact]
+ When users plug a headset into the audio jack on Lenovo x1c7, the
+ audio driver can't stay in the rt_suspend state anymore
+ 
+ [Fix]
+ don't let the driver trigger the fake key event
+ 
+ [Test Case]
+ boot the kenrel, enable the dyndbg on the codec driver,
+ plug/unplug the headset, check the runime pm status in the dmesg
+ 
+ [Regression Risk]
+ Low, I have tested this patch Lenovo machines, they all worked well.

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https://bugs.launchpad.net/bugs/1872583

Title:
  a fake headset key event will be triggered when plugging the headset
  on Lenovo x1c7

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