suspend/resume: IPC timed out after the system is recovered form S3 about linux HOT 10 CLOSED

@ranj063 could you help check this issue?
And if you have not started on issue #81 , we can ask Bard to check #81

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@ranj063 I will check this issue. :)

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@mengdonglin yes, I'll take a look today. The chrome team seems to face a similar issue.

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The issue should be fix by PR #141 ，please verify it.

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@ZhendanYang Please verify if it worked.

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@mengdonglin Verified. This issue is gone on APL. @keqiaozhang Please verify on GLK.

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On GLK, system failed to suspend. please refer to: thesofproject/sof/issues/375.
error log:
[ 667.198388] PM: suspend of devices aborted after 0.024 msecs
[ 667.198390] PM: Some devices failed to suspend, or early wake event detected
[ 667.198395] PM: resume of devices complete after 0.001 msecs
[ 670.204343] HDMI HDA Codec ehdaudio0D2: hdac_hdmi_present_sense: disconnect for pin:port 5:0
[ 670.204554] HDMI HDA Codec ehdaudio0D2: hdac_hdmi_present_sense: disconnect for pin:port 6:0
[ 670.204599] HDMI HDA Codec ehdaudio0D2: hdac_hdmi_present_sense: disconnect for pin:port 7:0

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@ranj063 It seems system suspend/resume can work on your GLK, could you clarify which SOF firmware branch you're using? master or glk-003-drop-stable?

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@mengdonglin @ranj063
This issue is fixed in sof-glk-003-drop-stable, but in sof-master, this issue is still there.

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It seems to be a firmware issue since sof-glk-003-drop-stable is okay. So close this issue from kernel side.

@ranj063 do you want a firmware engineer to continue fixing IPC time out on master branch?

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