netdev-dpdk: Fallback to non tunnel offloading API. #581

Job	Run time
dpdk gcc	1m 25s
linux rpm fedora	3m 54s
osx clang --disable-ssl	4m 16s
linux deb no dpdk	4m 59s
clang-analyze	18m 12s
linux gcc --disable-ssl	2m 22s
linux clang --disable-ssl	3m 8s
linux gcc c99	2m 25s
linux clang c99	3m 1s
linux gcc test	8m 6s
linux clang address,undefined test	16m 7s
linux gcc test --enable-shared	10m 57s
linux clang test --enable-shared	10m 55s
linux gcc check check-dpdk dpdk	17m 7s
linux clang check check-dpdk dpdk	17m 28s
linux gcc test -ljemalloc	8m 40s
linux clang test -ljemalloc	8m 52s
linux gcc --enable-afxdp	2m 23s
linux clang --enable-afxdp	2m 29s
linux gcc dpdk --enable-shared	3m 37s
linux clang dpdk --enable-shared	3m 21s
linux gcc dpdk-shared	2m 47s
linux clang dpdk-shared	2m 37s
linux gcc dpdk-shared --enable-shared	3m 33s
linux clang dpdk-shared --enable-shared	4m 26s
linux gcc m32 --disable-ssl	2m 25s
linux gcc check-ovsdb-cluster	6m 48s
linux gcc check-kernel -100	8m 52s
linux gcc check-kernel 100-	8m 57s
linux clang address,undefined check-kernel -100	11m 20s
linux clang address,undefined check-kernel 100-	11m 11s
linux gcc check-offloads -100	9m 1s
linux gcc check-offloads 100-	7m 10s
linux gcc dpdk check-system-userspace	10m 49s
linux clang address,undefined dpdk check-system-userspace	14m 16s
linux gcc dpdk check-system-tso	10m 37s
linux gcc dpdk check-afxdp	10m 40s
	4h 39m 13s

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