CHROMIUM: mesh: fix backtrace in airtime_link_metric_get() function

BUG=b:130291860
TEST=mesh connectivity

Signed-off-by: julanhsu@google.com

Change-Id: I1a52cbcbd9a46faa9808734d7cd4f5b9116e41ef
Reviewed-on: https://chromium-review.googlesource.com/1632286
Commit-Ready: Nitsan Shai <nshai@google.com>
Tested-by: Nitsan Shai <nshai@google.com>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Xiaodong Sun <xdsun@google.com>
Reviewed-by: Julan Hsu <julanhsu@google.com>
1 file changed