core: Fix typo in build rule.

This doesn't appear to cause any issues that i'm aware of. This typo
was discovered because I made the same typo in a grep statement.

Test: make
Change-Id: I433e065c9ace15ab134f31c07e524a7555a8c0c1
diff --git a/core/host_shared_library_internal.mk b/core/host_shared_library_internal.mk
index bfbde21..5e199cc 100644
--- a/core/host_shared_library_internal.mk
+++ b/core/host_shared_library_internal.mk
@@ -39,7 +39,7 @@
 include $(BUILD_SYSTEM)/binary.mk
 
 my_host_libprofile_rt := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)LIBPROFILE_RT)
-$(LOCAL_BUILD_MODULE): PRIVATE_HOST_LIBPROFILE_RT := $(my_host_libprofile_rt)
+$(LOCAL_BUILT_MODULE): PRIVATE_HOST_LIBPROFILE_RT := $(my_host_libprofile_rt)
 
 $(LOCAL_BUILT_MODULE): \
         $(all_objects) \