Merge "Fix unused-but-set-variable in res_query.cpp" am: 3bf8e27c

Original change: https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/2249113



Change-Id: Ib1e384875c4defc71e94c2d3b89e4c0a9926f786
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>