Fix global variable initialization for linker

Linker now calls init functions for itself.

Change-Id: Ibd099812493041ac70f591e3f379ee742b4683b8

linker/linker.cpp

@@ -2077,12 +2077,6 @@ static ElfW(Addr) __linker_init_post_relocation(KernelArgumentBlock& args, ElfW(
       ldpreload_env = linker_env_get("LD_PRELOAD");
     }
 
-    // Linker does not call constructors for its own
-    // global variables so we need to initialize
-    // the allocators explicitly.
-    g_soinfo_allocator.init();
-    g_soinfo_links_allocator.init();
-
     INFO("[ android linker & debugger ]");
 
     soinfo* si = soinfo_alloc(args.argv[0], NULL);
@@ -2271,6 +2265,9 @@ extern "C" ElfW(Addr) __linker_init(void* raw_args) {
     _exit(EXIT_FAILURE);
   }
 
+  // lets properly initialize global variables
+  linker_so.CallConstructors();
+
   // We have successfully fixed our own relocations. It's safe to run
   // the main part of the linker now.
   args.abort_message_ptr = &g_abort_message;