x86: Enable -fstack-protector

Change-Id: Ib69514c3afcb4c1f5e5f3f8cd91acfd145a0866c
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
diff --git a/linker/arch/x86/begin.S b/linker/arch/x86/begin.S
index b4427e0..5be59cb 100644
--- a/linker/arch/x86/begin.S
+++ b/linker/arch/x86/begin.S
@@ -44,3 +44,5 @@
         popl   %esp
         jmp    *%eax
 
+
+#include "__stack_chk_fail_local.S"