Set POSIX_SPAWN_CLOEXEC_DEFAULT when spawning dnsmasq am: 62b9020c4e

Original change: https://android-review.googlesource.com/c/platform/system/netd/+/3248995

Change-Id: Ifcc7ceddc9a09a6119202882d2ee2f16a01a5d29
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: dd9f03959dd4769a256eedec931340e9805ac5a9
  1. client/
  2. include/
  3. netutils_wrappers/
  4. server/
  5. tests/
  6. .editorconfig
  7. Android.bp
  8. NOTICE
  9. OWNERS
  10. PREUPLOAD.cfg
  11. TEST_MAPPING