Merge "Remove racoon." into main am: 983a494a99

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

Change-Id: I51cb8d1cb72369fd129b41cc60af4d6b490b0706
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>