Use Android.mk to specify private symbol package name

Change-Id: I290cb5a16173af9e8d1b16203ed8e8ddaa35045f

Author: Adam Lesinski

core/res/Android.mk

@@ -23,6 +23,7 @@ LOCAL_CERTIFICATE := platform
 # Tell aapt to create "extending (non-application)" resource IDs,
 # since these resources will be used by many apps.
 LOCAL_AAPT_FLAGS := -x
+LOCAL_AAPT_FLAGS += --private-symbols com.android.internal
 
 LOCAL_MODULE_TAGS := optional
 

core/res/res/values/symbols.xml

@@ -16,10 +16,6 @@
 */
 -->
 <resources>
-  <!-- We don't want to publish private symbols in android.R as part of the
-       SDK.  Instead, put them here. -->
-  <private-symbols package="com.android.internal" />
-
   <!-- Private symbols that we need to reference from framework code.  See
        frameworks/base/core/res/MakeJavaSymbols.sed for how to easily generate
        this.