build: miniupnpc 2.2.2

Creating the dll subdir is no-longer required.
We can also drop our wingen patch.

depends/packages/miniupnpc.mk

@@ -1,9 +1,9 @@
 package=miniupnpc
-$(package)_version=2.0.20180203
+$(package)_version=2.2.2
 $(package)_download_path=https://miniupnp.tuxfamily.org/files/
 $(package)_file_name=$(package)-$($(package)_version).tar.gz
-$(package)_sha256_hash=90dda8c7563ca6cd4a83e23b3c66dbbea89603a1675bfdb852897c2c9cc220b7
-$(package)_patches=dont_use_wingen.patch
+$(package)_sha256_hash=888fb0976ba61518276fe1eda988589c700a3f2a69d71089260d75562afd3687
+$(package)_patches=dont_leak_info.patch
 
 define $(package)_set_vars
 $(package)_build_opts=CC="$($(package)_cc)"
@@ -13,9 +13,7 @@ $(package)_build_env+=CFLAGS="$($(package)_cflags) $($(package)_cppflags)" AR="$
 endef
 
 define $(package)_preprocess_cmds
-  mkdir dll && \
-  sed -e 's|MINIUPNPC_VERSION_STRING \"version\"|MINIUPNPC_VERSION_STRING \"$($(package)_version)\"|' -e 's|OS/version|$(host)|' miniupnpcstrings.h.in > miniupnpcstrings.h && \
-  patch -p1 < $($(package)_patch_dir)/dont_use_wingen.patch
+  patch -p1 < $($(package)_patch_dir)/dont_leak_info.patch
 endef
 
 define $(package)_build_cmds