SurfaceFlinger now runs in the process's main thread

it used to spawn its own thread and return the main thread
to the binder thread pool -- this was confusing the naming
of things in the kernel.

Bug: 10331839

Change-Id: I2d13a6d73409a38109300fcbe6a04b4c41cb5d00
diff --git a/services/surfaceflinger/Android.mk b/services/surfaceflinger/Android.mk
index 873bd5d..81b0d14 100644
--- a/services/surfaceflinger/Android.mk
+++ b/services/surfaceflinger/Android.mk
@@ -75,11 +75,14 @@
 # build surfaceflinger's executable
 include $(CLEAR_VARS)
 
+LOCAL_CFLAGS:= -DLOG_TAG=\"SurfaceFlinger\"
+
 LOCAL_SRC_FILES:= \
 	main_surfaceflinger.cpp 
 
 LOCAL_SHARED_LIBRARIES := \
 	libsurfaceflinger \
+	liblog \
 	libbinder \
 	libutils