Statically linked executables should honor AT_SECURE.

Bug: http://b/19647373
Change-Id: I10e7682d9cec26a523f1a3597ca5326c3ca42ebe

libc/bionic/libc_init_static.cpp

@@ -91,6 +91,7 @@ __noreturn void __libc_init(void* raw_args,
                             structors_array_t const * const structors) {
   KernelArgumentBlock args(raw_args);
   __libc_init_tls(args);
+  __libc_init_AT_SECURE(args);
   __libc_init_common(args);
 
   apply_gnu_relro();