Set POSIX_SPAWN_CLOEXEC_DEFAULT when spawning dnsmasq

This flag ensures that dnsmasq does not inherit any file descriptors
from the parent process. This will get rid of the "Closing inherited
file descriptor" log spam.

Change-Id: Icaa4cdaf014c38a13f8975cf5a193ca693f35339
1 file changed
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