Turn on xt_owner module to replace xt_qtaguid

Once xt_qtaguid module is deprecated, the netd strictController which
uses owner match to filter egress traffic will not work because
xt_qtaguid masquerades as (and implements/extends) the "owner" module on
android devices. It can be resolved by turning upstream xt_owner module
back on since strictController only targets egress traffic and the
upstream xt_owner module works fine in this case.

Signed-off-by: Chenbo Feng <fengc@google.com>
Bug: 79938294
Test: manual cherry-pick and compile
Change-Id: I7247eb92827ed0db091ff8e954f7445e65f18606