[automerger skipped] Increase default timeout for changeStateIdletoExecute()...

[automerger skipped] Increase default timeout for changeStateIdletoExecute() from 100ms to 400ms am: c476ff38 -s ours am: fd44461b am: b19ec800 am: 5a01e2ba am: bbe4dea5 am: 548b8c48 am: af7b3820 am: f0c4abfb

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1508957

Change-Id: Ie2d287478005d9977a9df19af545f9cccd649af8