update c producer to pull in find curl fix for older cmake

Author: chehefen

CMake/Dependencies/libkvscproducer-CMakeLists.txt

@@ -7,7 +7,7 @@ include(ExternalProject)
 # clone repo only
 ExternalProject_Add(libkvscproducer-download
 	GIT_REPOSITORY    https://github.com/awslabs/amazon-kinesis-video-streams-producer-c.git
-    GIT_TAG           81305d2796b5d571a8c19edc59c0463975f97c8c
+    GIT_TAG           ca3401496223bd536faff4eaa8f14eb01c0642f9
     SOURCE_DIR        "${CMAKE_CURRENT_BINARY_DIR}/kvscproducer-src"
 	BINARY_DIR        "${CMAKE_CURRENT_BINARY_DIR}/kvscproducer-build"
 	CONFIGURE_COMMAND ""