imx: tools: imximage: fix CLR bit command

Fix incorrect parametr in CMD_CHECK_BITS_CLR command
Pass CLR parameter to DCD header for CMD_CHECK_BITS_CLR

Signed-off-by: Adrian Alonso <adrian.alonso@nxp.com>
diff --git a/tools/imximage.c b/tools/imximage.c
index 7c21922..092d550 100644
--- a/tools/imximage.c
+++ b/tools/imximage.c
@@ -209,7 +209,7 @@
 		d = d2;
 		d->write_dcd_command.tag = DCD_CHECK_DATA_COMMAND_TAG;
 		d->write_dcd_command.length = cpu_to_be16(4);
-		d->write_dcd_command.param = DCD_CHECK_BITS_SET_PARAM;
+		d->write_dcd_command.param = DCD_CHECK_BITS_CLR_PARAM;
 		break;
 	default:
 		break;