Upgrade libcap to libcap-2.42 am: e0346e9fe5 am: 74a997e624 am: 585e8f45bd

Original change: https://android-review.googlesource.com/c/platform/external/libcap/+/1385988

Change-Id: Icfdcf0f89e1ec851f5777c7bbbc92d9781f57f07