uwsgi: backport master changes to 19.07

To support new luci version uwsgi has been changed.
Backport this changes to 19.07

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>

net/uwsgi/src/buildconf/openwrt.ini

@@ -0,0 +1,30 @@
+[uwsgi]
+xml = false
+yaml = false
+json = false
+ssl = false
+pcre = true
+routing = auto
+debug = false
+unbit = false
+malloc_implementation = libc
+extras =
+plugins =
+bin_name = uwsgi
+append_version =
+plugin_dir = /usr/lib/uwsgi
+plugin_build_dir = .
+embedded_plugins =
+as_shared_library = false
+
+locking = auto
+event = auto
+timer = auto
+filemonitor = auto
+
+blacklist =
+whitelist =
+
+embed_files =
+
+embed_config =