ofproto: Enable address prefix tracking for IPv6 by default. #3197

Job	Run time
dpdk gcc (ubuntu-24.04)	1m 46s
libreswan (ubuntu-24.04)	2m 6s
linux rpm fedora	4m 2s
linux deb no dpdk	6m 7s
build oss-fuzz fuzzers	2m 56s
osx clang --disable-ssl	1m 38s
clang-analyze	20m 19s
linux gcc --disable-ssl	2m 34s
linux clang --disable-ssl	2m 36s
linux gcc c99	2m 47s
linux clang c99	2m 39s
linux gcc test	8m 28s
linux clang address,undefined test	16m 23s
linux gcc test --enable-shared	11m 53s
linux clang test --enable-shared	11m 1s
linux gcc check check-dpdk dpdk	17m 8s
linux clang check check-dpdk dpdk	16m 55s
linux gcc test -ljemalloc	9m 13s
linux clang test -ljemalloc	9m 4s
linux gcc --enable-afxdp	2m 46s
linux clang --enable-afxdp	2m 40s
linux gcc dpdk --enable-shared	4m 5s
linux clang dpdk --enable-shared	3m 41s
linux gcc dpdk-shared	2m 57s
linux clang dpdk-shared	3m 4s
linux gcc dpdk-shared --enable-shared	4m 1s
linux clang dpdk-shared --enable-shared	3m 48s
linux gcc m32 --disable-ssl	2m 52s
linux gcc check-ovsdb-cluster	6m 57s
linux gcc check-kernel -100	10m 21s
linux gcc check-kernel 100-	15m 9s
linux clang address,undefined check-kernel -100	12m 33s
linux clang address,undefined check-kernel 100-	17m 53s
linux gcc check-offloads -100	9m 33s
linux gcc check-offloads 100-	11m 22s
linux gcc dpdk check-system-userspace	11m 12s
linux clang address,undefined dpdk check-system-userspace	14m 57s
linux gcc dpdk check-system-tso	10m 19s
linux gcc dpdk check-afxdp	10m 33s
	5h 10m 18s

Provide feedback