Merge "Disable pointer authentication in app processes." am: 4b799b3691 am: 373ab4c0d8 am: 1d5943f8e4

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1954983

Change-Id: I4757bb9fb61eb0858af872fffd8432d7b421a45f