Address nit in NetworkStackUtils

Follow up commit to fix nit in aosp/937891

Bug: 120013793
Test: Build
Change-Id: I61a6306d3c439a2d72323ab56e2b47771cc60d48
Merged-In: Ide4741305724a9e0d26305f8406c5445f9de12b3
(cherry picked from commit cfb4e06b14925a7ed4324df0e40ec521256ed249)
1 file changed