grant bpfloader NET_ADMIN capability am: 265d1310ec am: 8db5909149 am: 41b916ccb9

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/1611658

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I646b517f70f248af653a26fd0af51a1694ab3298