Fix test that uses now-invalid xml

TimeZoneDistroInstallerTest was forgotten when
the everutc attribute was added to the tzlookup.xml
format.

Bug: 37494871
Test: run cts -m CtsLibcoreTestCases -t com.android.timezone.distro.installer.TimeZoneDistroInstallerTest
Change-Id: Ia39563b3e4cdbb5f1614a3b7dd29f357d4d27cae
1 file changed