cirrus: Update to FreeBSD 13.2. #2211

Job	Run time
osx clang --disable-ssl	4m 17s
linux gcc --disable-ssl	3m 11s
linux clang --disable-ssl	3m 4s
linux gcc test 3.16	10m 24s
linux clang test 3.16 asan	19m 7s
linux gcc test --enable-shared	13m 42s
linux clang test --enable-shared	16m 35s
linux gcc test dpdk	10m 24s
linux clang test dpdk	10m 59s
linux gcc test -ljemalloc	13m 57s
linux clang test -ljemalloc	11m 1s
linux gcc 5.8 5.5 5.4 4.19	10m 40s
linux clang 5.8 5.5 5.4 4.19	11m 47s
linux gcc 4.14 4.9 4.4 3.16	6m 55s
linux clang 4.14 4.9 4.4 3.16	6m 32s
linux gcc afxdp 5.3	4m 13s
linux clang afxdp 5.3	4m 21s
linux gcc dpdk --enable-shared	5m 8s
linux clang dpdk --enable-shared	5m 50s
linux gcc dpdk-shared	3m 52s
linux clang dpdk-shared	3m 38s
linux gcc dpdk-shared --enable-shared	4m 37s
linux clang dpdk-shared --enable-shared	3m 59s
linux gcc m32 --disable-ssl	3m 30s
linux gcc deb	7m 49s
	3h 19m 32s

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