ustream-ssl: update to latest git HEAD

Signed-off-by: John Crispin <john@phrozen.org>

package/libs/ustream-ssl/Makefile

@@ -1,13 +1,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ustream-ssl
-PKG_VERSION:=2016-06-07
+PKG_VERSION:=2016-07-02
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(LEDE_GIT)/project/ustream-ssl.git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=17085b7abc0cd09c64ccace6f8d16ddee5729678
+PKG_SOURCE_VERSION:=ec80adaa1b47f28d426fa19c692011ce60b992d6
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 CMAKE_INSTALL:=1