dpdk: Add ovs-appctl dpdk/get-memzone-stats command. #327

Job	Run time
dpdk gcc (ubuntu-24.04)	5s
linux rpm fedora	4m 10s
libreswan (ubuntu-24.04)	5s
linux deb no dpdk	4m 47s
build oss-fuzz fuzzers	2m 52s
osx clang --disable-ssl	1m 43s
clang-analyze-cache	25s
linux gcc --disable-ssl	2m 28s
linux clang --disable-ssl	2m 42s
linux gcc c99	2m 50s
linux clang c99	2m 35s
linux gcc test	8m 35s
linux clang address,undefined test	16m 43s
linux gcc test --enable-shared	11m 12s
linux clang test --enable-shared	12m 15s
linux gcc check check-dpdk dpdk	19m 36s
linux clang check check-dpdk dpdk	19m 37s
linux gcc test -ljemalloc	9m 4s
linux clang test -ljemalloc	8m 58s
linux gcc --enable-afxdp	2m 31s
linux clang --enable-afxdp	2m 41s
linux gcc dpdk --enable-shared	4m 3s
linux clang dpdk --enable-shared	3m 55s
linux gcc dpdk-shared	2m 53s
linux clang dpdk-shared	3m 30s
linux gcc dpdk-shared --enable-shared	3m 37s
linux clang dpdk-shared --enable-shared	4m 46s
linux gcc m32 --disable-ssl	2m 29s
linux gcc check-ovsdb-cluster	6m 38s
linux gcc check-kernel -100	10m 42s
linux gcc check-kernel 100-	16m 54s
linux clang address,undefined check-kernel -100	13m 30s
linux clang address,undefined check-kernel 100-	20m 48s
linux gcc check-offloads -100	9m 47s
linux gcc check-offloads 100-	11m 43s
linux gcc dpdk check-system-userspace	12m 42s
linux clang address,undefined dpdk check-system-userspace	16m 32s
linux gcc dpdk check-system-tso	12m 29s
linux gcc dpdk check-afxdp	12m 22s
clang-analyze	11m 14s
	5h 16m 28s

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