add socket, needed by getifaddrs() and freeifaddr() (adding with -lso…

…cket to LOCAL_LDLIBS as for the other libs fails and prints warnings as 'non-system libraries in linker flags: -lsocket - This is likely to result in incorrect builds' - therefore LOCAL_STATIC_LIBRARIES)

jni/Android.mk

@@ -21,7 +21,7 @@ LOCAL_MODULE     := native-utils
 
 LOCAL_C_INCLUDES := $(JNI_DIR)/utils/
 LOCAL_LDLIBS 	:= -ljnigraphics -llog -lz
-LOCAL_STATIC_LIBRARIES :=  deltachat-core
+LOCAL_STATIC_LIBRARIES :=  deltachat-core socket
 
 LOCAL_CFLAGS 	:= -Wno-pointer-to-int-cast -Wno-int-to-pointer-cast -Os -DNULL=0 -DSOCKLEN_T=socklen_t -DLOCALE_NOT_USED -D_LARGEFILE_SOURCE=1 -D_FILE_OFFSET_BITS=64
 LOCAL_CFLAGS 	+= -Drestrict='' -D__EMX__ -DFIXED_POINT -DUSE_ALLOCA -DHAVE_LRINT -DHAVE_LRINTF -fno-math-errno