Add liblog

Bug: 8580410
Change-Id: I2ca4fa00dde0b574df3619134836bcb9315bd506
diff --git a/cmds/ip-up-vpn/Android.mk b/cmds/ip-up-vpn/Android.mk
index de81889..36bbdf5 100644
--- a/cmds/ip-up-vpn/Android.mk
+++ b/cmds/ip-up-vpn/Android.mk
@@ -18,7 +18,7 @@
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES := ip-up-vpn.c
-LOCAL_SHARED_LIBRARIES := libcutils
+LOCAL_SHARED_LIBRARIES := libcutils liblog
 LOCAL_MODULE := ip-up-vpn
 LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/ppp
 LOCAL_MODULE_TAGS := optional