test tool: Set BYTCHK=1 if EDTL != 0

From SBC-4: BYTCHK = 0 means that the Data-Out buffer contents
must not be used. BYTCHK = 1 means that the Data-Out buffer must
be compared against the data on the storage medium. Hence set
BYTCHK to 1 if EDTL != 0.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>

test-tool/test_writeverify12_simple.c

@@ -42,7 +42,7 @@ test_writeverify12_simple(void)
                         break;
                 }
                 WRITEVERIFY12(sd, 0, i * block_size,
-                              block_size, 0, 0, 0, 0, scratch,
+                              block_size, 0, 0, 1, 0, scratch,
                               EXPECT_STATUS_GOOD);
         }
 
@@ -52,7 +52,7 @@ test_writeverify12_simple(void)
                         break;
                 }
                 WRITEVERIFY12(sd, num_blocks - i,
-                              i * block_size, block_size, 0, 0, 0, 0, scratch,
+                              i * block_size, block_size, 0, 0, 1, 0, scratch,
                               EXPECT_STATUS_GOOD);
         }
 }