remove unneeded library dependency

Change-Id: Ic4aceac3d458e9d9957c40d8119326fe4daf862d
diff --git a/libstagefrighthw/Android.mk b/libstagefrighthw/Android.mk
index e6fa772..3c11c42 100644
--- a/libstagefrighthw/Android.mk
+++ b/libstagefrighthw/Android.mk
@@ -33,7 +33,6 @@
         libcutils               \
         libdl                   \
         libui                   \
-        libsurfaceflinger_client\
 
 LOCAL_MODULE := libstagefrighthw