dscp_policy - use a more efficient v6_equal()

This is meant to optimize dscp_policy bpf verifier time at boot.

Bug: 230585250
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I1ecd61db80919e2fa1fcbac00348f10a80b77620
(cherry picked from commit 3fc472dd394c08bb05265bbdce964ec257229c10)
Merged-In: I1ecd61db80919e2fa1fcbac00348f10a80b77620
1 file changed