surfaceflinger: update property of kernel idle timer am: c8cdfef832 am: 24c9f5a4f5 am: a57be3bc1a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/11403701

Change-Id: I558c276bfb1fcbebaba8f82454e37f9a5ce5d4dc