Update rules to install JNI libraries.

Previously we have to use LOCAL_REQUIRED_MODULES to install jni
libraries for an apk in bundled build.
With this change, we'll use LOCAL_JNI_SHARED_LIBRARIES alone to
install jni shared libraries.

The new rules are:
- If we are doing unbundled build, or the apk isn't going to be
  installed to system partitions, we'll embed the jni libs in the
  built apk.
- Otherwise, the jni libraries will be installed to the system
  lib path, and symlinks created in the app specific lib path.

Change-Id: Id6bd5301eb632bda3593664acee580f0d8b1d5d4
diff --git a/core/package_internal.mk b/core/package_internal.mk
index 6e7e75c..598c065 100644
--- a/core/package_internal.mk
+++ b/core/package_internal.mk
@@ -307,50 +307,7 @@
 $(LOCAL_BUILT_MODULE): $(built_dex)
 endif # full_classes_jar
 
-
-# Get the list of jni libraries to be included in the apk file.
-
-so_suffix := $($(my_prefix)SHLIB_SUFFIX)
-
-jni_shared_libraries := \
-    $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
-      $(addsuffix $(so_suffix), \
-        $(LOCAL_JNI_SHARED_LIBRARIES)))
-
-# Include RS dynamically-generated libraries as well
-# Keep this ifneq, as the += otherwise adds spaces that need to be stripped.
-ifneq ($(rs_compatibility_jni_libs),)
-jni_shared_libraries += $(rs_compatibility_jni_libs)
-endif
-
-# App explicitly requires the prebuilt NDK libstlport_shared.so.
-# libstlport_shared.so should never go to the system image.
-# Instead it should be packaged into the apk.
-ifneq ($(filter $(LOCAL_NDK_STL_VARIANT), stlport_shared c++_shared),)
-ifndef LOCAL_SDK_VERSION
-$(error LOCAL_SDK_VERSION has to be defined together with LOCAL_NDK_STL_VARIANT, \
-    LOCAL_PACKAGE_NAME=$(LOCAL_PACKAGE_NAME))
-endif
-endif
-ifeq (stlport_shared,$(LOCAL_NDK_STL_VARIANT))
-jni_shared_libraries += \
-    $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_shared.so
-else
-ifeq (c++_shared,$(LOCAL_NDK_STL_VARIANT))
-jni_shared_libraries += \
-    $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources/cxx-stl/llvm-libc++/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libc++_shared.so
-endif
-endif
-
-# Set the abi directory used by the local JNI shared libraries.
-# (Doesn't change how the local shared libraries are compiled, just
-# sets where they are stored in the apk.)
-
-ifeq ($(LOCAL_JNI_SHARED_LIBRARIES_ABI),)
-    jni_shared_libraries_abi := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)
-else
-    jni_shared_libraries_abi := $(LOCAL_JNI_SHARED_LIBRARIES_ABI)
-endif
+include $(BUILD_SYSTEM)/install_jni_libs.mk
 
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 # an explicit certificate, use the default.