[SRU][PATCH][A/B/OEM] Fix Lenovo E41 Micmute hotkey issue

[Aaron Ma]

Buglink: https://bugs.launchpad.net/bugs/1753347

[Impact]
Mic mute hotkey (F1) is not working due to the delay answer when reading EC VPC.
The ideapad_laptop module didn't wait enough time to read VPC.

[Fix]
Add more time to wait for reading EC VPC, the correct data will be got.
Hotkey works well then.

[Test Case]
Tested on Lenovo E41, hotkey works well with this patch.

[Regression Potential]
No regression is expected.

Aaron Ma (1):
  platform/x86: ideapad-laptop: Increase timeout to wait for EC answer

 drivers/platform/x86/ideapad-laptop.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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2.7.4