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_wrprotect.c

@@ -46,7 +46,7 @@ test_writeverify12_wrprotect(void)
                 logging(LOG_VERBOSE, "Device does not support/use protection information. All commands should fail.");
                 for (i = 1; i < 8; i++) {
                         WRITEVERIFY12(sd, 0, block_size, block_size,
-                                      i, 0, 0, 0, scratch,
+                                      i, 0, 1, 0, scratch,
                                       EXPECT_INVALID_FIELD_IN_CDB);
                 }
                 return;