Merge "Remove racoon." into main am: 983a494a99 am: 21791d06ae am: 436c8d5c1c

Original change: https://android-review.googlesource.com/c/platform/external/ipsec-tools/+/2825853

Change-Id: Iaeb8388563db5fb8284d9d9c2fd463fe72f6c4c9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>