Test coRR-pte8-dmb

AArch64 coRR-pte8-dmb
{
x=1;
pte_x=(valid:0);

0:X1=x;
0:X3=x;

1:X3=pte_x;
1:X4=(oa:phy_x);
}
P0             | P1             ;
L1:LDR W2,[X1] | STR X4, [X3]   ;
DMB SY         |                ;
L0:LDR W4,[X3] |                ;
exists (0:X2=1 /\ fault(P0:L0,x,MMU:Translation))