AES ARMASM <ARMV7: fix load order

Loading from memory based on register that is overwritten in ldrd.
When ldrd split out for older processors, register overwritten before
second load.
Switch order of loads in this case.

wolfcrypt/src/port/arm/armv8-32-aes-asm.S

@@ -704,8 +704,8 @@ L_AES_set_encrypt_key_start_192:
 	ldrd	r6, r7, [r0, #8]
 #endif
 #if defined(WOLFSSL_SP_ARM_ARCH) && (WOLFSSL_SP_ARM_ARCH < 7)
-	ldr	r0, [r0, #16]
 	ldr	r1, [r0, #20]
+	ldr	r0, [r0, #16]
 #else
 	ldrd	r0, r1, [r0, #16]
 #endif