arch: arm:  Disable mmu alignment fault checking.

Change-Id: I96c572488b62ff2a2accb3ac9a4d94cb1351e25f
diff --git a/arch/arm/crt0.S b/arch/arm/crt0.S
index 7f1ad16..d58e234 100644
--- a/arch/arm/crt0.S
+++ b/arch/arm/crt0.S
@@ -50,8 +50,8 @@
 		/* new thumb behavior, low exception vectors, i/d cache disable, mmu disabled */
 	bic		r0, r0, #(1<<15| 1<<13 | 1<<12)
 	bic		r0, r0, #(1<<2 | 1<<0)
-		/* enable alignment faults */
-	orr		r0, r0, #(1<<1)
+		/* disable alignment faults */
+	bic		r0, r0, #(1<<1)
         /* Write SCTLR */
 	mcr		p15, 0, r0, c1, c0, 0
 #ifdef ENABLE_TRUSTZONE