Remove framework-protos from SystemUI

SystemUI builds against the framework, it doesn't need to have its
own copy of framework-protos.

Test: m -j ANDROID_COMPILE_WITH_JACK=false checkbuild
Change-Id: Ia971b2bc648558283562c7080b4d683a7e45fb60
diff --git a/packages/SystemUI/Android.mk b/packages/SystemUI/Android.mk
index 1ebfbad..635c96f 100644
--- a/packages/SystemUI/Android.mk
+++ b/packages/SystemUI/Android.mk
@@ -38,7 +38,6 @@
     android-support-v17-leanback
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    framework-protos \
     SystemUI-tags \
     SystemUI-proto