Fix lint errors in ProcNetTest.

Test: test-only change
(cherry picked from https://android-review.googlesource.com/q/commit:ab5e0c98f08a22fc99914e95e71825c179a92475)
Merged-In: If3702cf9c3a36e3b7cb1853784f1a8ff98d7be07
Change-Id: If3702cf9c3a36e3b7cb1853784f1a8ff98d7be07
1 file changed