Fix arm64/x86 build.

Add missing second param to soinfo_link_image in a section that's not
compiled on ARM.

Bug: 13005501
Change-Id: Id0ede8e03da4e05b25c0aeb24a840f868031d4e8
diff --git a/linker/linker.cpp b/linker/linker.cpp
index a1e65e4..4d8563e 100755
--- a/linker/linker.cpp
+++ b/linker/linker.cpp
@@ -1946,7 +1946,7 @@
   si->flags = 0;
   si->load_bias = get_elf_exec_load_bias(ehdr_vdso);
 
-  soinfo_link_image(si);
+  soinfo_link_image(si, NULL);
 #endif
 }