Fix partition_tag usage in install_jni_libs

This was expanding to TARGET_VENDOR_OUT_SHARED_LIBRARIES which was
empty. It should be expanding to TARGET_OUT_VENDOR_SHARED_LIBRARIES.

Change-Id: I32fe22e3e0b91a6d41f6a09a33d3ce2e4061d078
diff --git a/core/install_jni_libs_internal.mk b/core/install_jni_libs_internal.mk
index b50c21e..eb90c50 100644
--- a/core/install_jni_libs_internal.mk
+++ b/core/install_jni_libs_internal.mk
@@ -18,7 +18,7 @@
           $(LOCAL_JNI_SHARED_LIBRARIES)))
 
 # App-specific lib path.
-my_app_lib_path :=  $($(my_2nd_arch_prefix)TARGET$(partition_tag)_OUT_SHARED_LIBRARIES)/$(basename $(my_installed_module_stem))
+my_app_lib_path :=  $($(my_2nd_arch_prefix)TARGET_OUT$(partition_tag)_SHARED_LIBRARIES)/$(basename $(my_installed_module_stem))
 my_extracted_jni_libs :=
 
 ifdef my_embed_jni
@@ -54,7 +54,7 @@
 # The jni libaries will be installed to the system.img.
 my_jni_filenames := $(notdir $(my_jni_shared_libraries))
 # Make sure the JNI libraries get installed
-$(LOCAL_INSTALLED_MODULE) : | $(addprefix $($(my_2nd_arch_prefix)TARGET$(partition_tag)_OUT_SHARED_LIBRARIES)/, $(my_jni_filenames))
+$(LOCAL_INSTALLED_MODULE) : | $(addprefix $($(my_2nd_arch_prefix)TARGET_OUT$(partition_tag)_SHARED_LIBRARIES)/, $(my_jni_filenames))
 
 # Create symlink in the app specific lib path
 ifdef LOCAL_POST_INSTALL_CMD