Remove old system server binaries that are no longer needed.

Change-Id: I76a56ee786decce9729f8f93244bdd04cbad4877
diff --git a/target/product/base.mk b/target/product/base.mk
index 1ef5c83..846f69e 100644
--- a/target/product/base.mk
+++ b/target/product/base.mk
@@ -73,7 +73,6 @@
     libstagefright_foundation \
     libstagefright_omx \
     libstagefright_yuv \
-    libsystem_server \
     libusbhost \
     libutils \
     libvisualizer \
@@ -100,7 +99,6 @@
     services \
     settings \
     svc \
-    system_server \
     tc \
     vdc \
     vold \