knot-resolver: add new package

Signed-off-by: Jan Pavlinec <jan.pavlinec@nic.cz>
(cherry picked from commit bb1f6174fa)

net/knot-resolver/patches/010-fix-lmdb.patch

@@ -0,0 +1,20 @@
+This is just workaround. It should be removed after proper fixing in upstream.
+Patch fixes problem with lmdb pkg config. It also adds workaround for get_option
+which is now not propagated in OpenWrt meson host package.
+--- a/meson.build
++++ b/meson.build
+@@ -23,10 +23,10 @@ libknot = dependency('libknot', version:
+ libdnssec = dependency('libdnssec', version: knot_version)
+ libzscanner = dependency('libzscanner', version: knot_version)
+ libuv = dependency('libuv', version: '>=1.7')
+-lmdb = dependency('lmdb', required: false)
+-if not lmdb.found()  # darwin workaround: missing pkgconfig
+-  lmdb = meson.get_compiler('c').find_library('lmdb')
+-endif
++##lmdb = dependency('lmdb', required: false)
++##if not lmdb.found()  # darwin workaround: missing pkgconfig
++lmdb = meson.get_compiler('c').find_library('lmdb')
++##endif
+ gnutls = dependency('gnutls')
+ luajit = dependency('luajit')
+ # NOTE avoid using link_args for luajit due to a macOS issue

net/knot-resolver/patches/030-fix-policy-hack.patch

@@ -0,0 +1,13 @@
+This patch fixes the problem with forwarding in knot-resolver v4.3.0.
+It reintroduces a fix which enables  policy related hack (knot/knot-resolver#205 (comment 94566) )
+--- a/modules/policy/policy.lua
++++ b/modules/policy/policy.lua
+@@ -985,7 +985,7 @@ policy.layer = {
+ 		if bit.band(state, bit.bor(kres.FAIL, kres.DONE)) ~= 0 then return state end
+ 		local qry = req:initial() -- same as :current() but more descriptive
+ 		return policy.evaluate(policy.rules, req, qry, state)
+-			or (special_names_optim(req, qry.sname)
++			or (true--special_names_optim(req, qry.sname)
+ 					and policy.evaluate(policy.special_names, req, qry, state))
+ 			or state
+ 	end,