dscpPolicy: verifier optimizations (once more)

Manually tested via x86_64 UML netbpfloader hack on:
  5.15.158-U android/kernel/common/android14-5.15
  c8c7a44800dffe1c3a3840f433ba72f9ab1cdfb0

Combined with previous dscpPolicy verifier optimizer patch load time
goes from 0.151s to 0.061s, but this is on a desktop Android build
capable box.  Decrease of 2.5x will of course be much more noticeable
on slower devices - like Pixel phones, and *even* more noticeable
on low/mid tier devices (including Android Go).

Bug: 361492282
Test: TreeHugger, atest CtsNetTestCases:android.net.cts.DscpPolicyTest
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Ice2bfa0d614d70420c41fb25294bb0425ec273b0
1 file changed