Fixed qurt_eagle_travis build

Added missing stub function and added SDK 2 and 3 support.

Signed-off-by: Mark Charlebois <charlebm@gmail.com>

cmake/configs/qurt_eagle_travis.cmake

@@ -8,6 +8,7 @@ set(QURT_ENABLE_STUBS "1")
 set(CMAKE_TOOLCHAIN_FILE ${CMAKE_SOURCE_DIR}/cmake/cmake_hexagon/toolchain/Toolchain-qurt.cmake)
 
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/cmake_hexagon")
+include(hexagon_sdk)
 
 if ("$ENV{HEXAGON_SDK_ROOT}" STREQUAL "")
 	message(FATAL_ERROR "Enviroment variable HEXAGON_SDK_ROOT must be set")

src/platforms/qurt/stubs/stubs_posix.c

@@ -148,6 +148,11 @@ int pthread_mutexattr_settype(pthread_mutexattr_t *attr, int type)
 	return -1;
 }
 
+int pthread_condattr_init(pthread_condattr_t *attr)
+{
+	return -1;
+}
+
 int fsync(int fd)
 {
 	return -1;