x86, asm, xen: Flip RESTORE_ARGS arguments logic (bnc#910251
CVE-9322).

suse-commit: 8356111faa769f649b6d7c8b5bcbb34fb17120aa
Merge branch 'SLE11-SP3-CVE-2014-9322' into SLE11-SP3

suse-commit: d5dbfc4799e1adde56f3c9b12cca4d5c3cacdfc9