Add deps on LOCAL_SHARED_LIBRARIES for prebuilts.

This is necessary for prebuilt build cache to work properly.

Change-Id: Ica28ce4d245a948142e067d82ff84ce1aef2134e
diff --git a/core/prebuilt.mk b/core/prebuilt.mk
index c9e07ef..46771e4 100644
--- a/core/prebuilt.mk
+++ b/core/prebuilt.mk
@@ -33,14 +33,15 @@
   OVERRIDE_BUILT_MODULE_PATH := $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)
 endif
 
-# Deal with the OSX library timestamp issue when installing
-# a prebuilt simulator library.
 ifneq ($(filter STATIC_LIBRARIES SHARED_LIBRARIES,$(LOCAL_MODULE_CLASS)),)
   prebuilt_module_is_a_library := true
 else
   prebuilt_module_is_a_library :=
 endif
 
+# Install the shared libraries if necessary
+LOCAL_REQUIRED_MODULES += $(LOCAL_SHARED_LIBRARIES)
+
 # Don't install static libraries by default.
 ifndef LOCAL_UNINSTALLABLE_MODULE
 ifeq (STATIC_LIBRARIES,$(LOCAL_MODULE_CLASS))