Add experimental ARM cross compile image based on zigbuild

[aqrln]

Currently it can successfully cross compile and link shared OpenSSL, and
cross compile the query engine, but linking fails with:

error: linking with `/root/.cache/cargo-zigbuild/0.16.10/zigcc-aarch64-unknown-linux-gnu.2.17.sh` failed: exit status: 1
  |
  = note: LC_ALL="C" PATH="/root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/zig-linux-x86_64-0.11.0-dev.3348+3faf376b0:/opt/cross/zig-linux-x86_64-0.11.0-dev.3348+3faf376b0:/root/.cargo/bin:/usr/local/lib/python3.11/dist-packages/ziglang:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "/root/.cache/cargo-zigbuild/0.16.10/zigcc-aarch64-unknown-linux-gnu.2.17.sh" "/tmp/rustcELa8b4/symbols.o" "/engines/target/aarch64-unknown-linux-gnu/release/deps/query_engine-9d1919b2d160d96a.query_engine.d22a280a-cgu.0.rcgu.o" "-Wl,--as-needed" "-L" "/engines/target/aarch64-unknown-linux-gnu/release/deps" "-L" "/engines/target/release/deps" "-L" "/engines/target/aarch64-unknown-linux-gnu/release/build/ring-297fc3656113f209/out" "-L" "/engines/target/aarch64-unknown-linux-gnu/release/build/libsqlite3-sys-af7b3a4558256ab0/out" "-L" "/engines/target/aarch64-unknown-linux-gnu/release/build/libz-sys-27081a34b01142db/out/lib" "-L" "/engines/target/aarch64-unknown-linux-gnu/release/build/libz-sys-27081a34b01142db/out/lib" "-L" "/opt/cross/lib" "-L" "/root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/tmp/rustcELa8b4/libring-634b5236e555c431.rlib" "/tmp/rustcELa8b4/liblibsqlite3_sys-c0f45f8017beeed7.rlib" "/tmp/rustcELa8b4/liblibz_sys-36ff76decbe5dfac.rlib" "/root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libcompiler_builtins-25887170a022cc00.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib" "-o" "/engines/target/aarch64-unknown-linux-gnu/release/deps/query_engine-9d1919b2d160d96a" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,--strip-all" "-nodefaultlibs"
  = note: ld.lld: error: undefined symbol: fcntl@GLIBC_2.2.5
          >>> referenced by sqlite3.c
          >>>               sqlite3.o:(aSyscall) in archive /tmp/rustcELa8b4/liblibsqlite3_sys-c0f45f8017beeed7.rlib
          >>> did you mean: fcntl
          >>> defined in: /root/.cache/zig/o/09512143defbe5a5bbd3426ded948a1a/libpthread.so.0