ustream-ssl: update to latest Git HEAD

c9b6668 ustream-ssl: skip writing pending data if .eof is true after connect

Fixes: CVE-2019-5101, CVE-2019-5102
Signed-off-by: Jo-Philipp Wich <jo@mein.io>

package/libs/ustream-ssl/Makefile

@@ -5,9 +5,9 @@ PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/ustream-ssl.git
-PKG_SOURCE_DATE:=2019-11-01
-PKG_SOURCE_VERSION:=465f8dc31d85cdd54369a5650d5daa1d3995dfaa
-PKG_MIRROR_HASH:=abf0c516f9a4b25a672b9d2d5b4f3fa05456ded46704817453b3e6ad928a30ac
+PKG_SOURCE_DATE:=2019-11-05
+PKG_SOURCE_VERSION:=c9b6668215a27f2346d5eedd6f29cc720985b448
+PKG_MIRROR_HASH:=28b53b7e27b68d62c8fbbc57660d915bdcb6a464157c1930f16ed67e151398e9
 CMAKE_INSTALL:=1
 
 PKG_LICENSE:=ISC