Add liblog

Bug: 8580410
Change-Id: I2ca4fa00dde0b574df3619134836bcb9315bd506
diff --git a/libs/gui/Android.mk b/libs/gui/Android.mk
index 8fcfa7d..c080f47 100644
--- a/libs/gui/Android.mk
+++ b/libs/gui/Android.mk
@@ -36,6 +36,7 @@
 	libsync \
 	libui \
 	libutils \
+	liblog
 
 
 LOCAL_MODULE:= libgui