v2raya: drop wrong patches

v2raya: drop wrong patches

These patches should not be backported to OpenWrt, otherwise tproxy
won't work for devices connected to br-lan (bypassed by the fw rules).

We have introduced a new compile-time flag for new version (which
is not released yet), but it's unnecessray to backport redudant
patches as here is still at the old version.

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>