[automerger skipped] Merge "Splitting out Trusty IPC into a library." am:...

[automerger skipped] Merge "Splitting out Trusty IPC into a library." am: a2aba786 am: 70ef8336 -s ours

am skip reason: Merged-In I57482e89035e8648544f87291ec14c6aece09bd0 with SHA-1 fc0ed952 is already in history

Original change: https://android-review.googlesource.com/c/platform/system/core/+/1768405

Change-Id: I1b60e8d102e120e12adc2cc62ff02f916ddcc6b4