Run testFilterAgeIncreasesBetweenPacketstest() when VSR API is higher

Restricted the execution of testFilterAgeIncreasesBetweenPackets() to
devices with VSR API level 34 or higher.  VSR-14 mandates APF activation
under specific conditions screen off && (idle Wi-Fi | low traffic).

Test: TH
Change-Id: I480c0d0422fa39a580dbadd31a377986ce37c25f
1 file changed