Use host_linux instead of linux_glibc to support musl as well am: 2401fb4853 am: a72f6f4e97

Original change: https://android-review.googlesource.com/c/platform/external/libcap/+/3497423

Change-Id: Ie192e721f4fd2150ca1d1884397ca926c47e2edc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>