Adding default_exe_manifest to one binary
Adding default_exe_manifest to one binary

gn builds are missing Windows manifests for bluetooth_metrics_hash.exe.
This manifest is necessary in order to get predictable behavior on
Windows.

BUG=602505

Review-Url: https://codereview.chromium.org/1942513002
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#391179}

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk