uhttpd: update to the latest master

212f836 ubus: rename JSON-RPC format related functions
628341f ubus: use local "blob_buf" in uh_ubus_handle_request_object()
9d663e7 ubus: use BLOBMSG_TYPE_UNSPEC for "params" JSON attribute
77d345e ubus: drop unused "obj" arguments
8d9e1fc ubus: parse "call" method params only for relevant call

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

package/network/services/uhttpd/Makefile

@@ -12,9 +12,9 @@ PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/uhttpd.git
-PKG_SOURCE_DATE:=2020-06-03
-PKG_SOURCE_VERSION:=939c281c70ef82929ffcb3cb383fd6fdc40f341b
-PKG_MIRROR_HASH:=4cd16ef955fe32ddb579ec79f3d8f636e7100ccecd95be1991e7e4d317090a54
+PKG_SOURCE_DATE:=2020-08-05
+PKG_SOURCE_VERSION:=212f8364d49c1bc27dd8bdc394fc3615ea9b7ba3
+PKG_MIRROR_HASH:=c717924cd075951846cb8ad271f4754db56af53a271ed0afbdc5a2f482e15f97
 PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
 PKG_LICENSE:=ISC