Merge "Move the qemu_pipe library into vhal_v2_0" am: de2b8f248e am: e6f4bdcd3d am: 75b7a259df

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1670545

Change-Id: I64c7db977c46faa31181487b9b599e922e293cb7