libuhttpd: Update to 3.7.0

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>

libs/libuhttpd/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libuhttpd
-PKG_VERSION:=3.6.0
+PKG_VERSION:=3.7.0
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL=https://github.com/zhaojh329/libuhttpd/releases/download/v$(PKG_VERSION)
-PKG_HASH:=5cdbff570430530b46ed071363c52cc655bbb349943008b57f63061481586391
+PKG_HASH:=d59987098e8ee46c150b3d8268555a9ec3b17b9feee5c4cb140d33148e886899
 
 PKG_MAINTAINER:=Jianhui Zhao <zhaojh329@gmail.com>
 PKG_LICENSE:=MIT