ClatdController::ClatdTracker::init - fix tracker v4 field shadowing

What an annoying bug.

Test: atest netd_unit_test, makes stuff work...
Bug: 65674744
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I3ca598f7c45ade0b60dacb00178bd81fd63ceab7
1 file changed