record: compatible with ts clone mode. [1/1]

PD#SWPL-134020

Problem:
record abnormal on ts clone mode.

Solution:
fix.
Need co-work with:
https://scgit.amlogic.com/#/c/343785/

Verify:
S905y4

Change-Id: Ic322bb34bf201f50ebde0a0223dba0bfd2a30ca2
Signed-off-by: Yahui Han <yahui.han@amlogic.com>
diff --git a/include/dvb_utils.h b/include/dvb_utils.h
index 20571ab..0d54609 100644
--- a/include/dvb_utils.h
+++ b/include/dvb_utils.h
@@ -120,7 +120,12 @@
  */
 int dvr_check_dmx_isNew(void);
 
-
+/**
+ * check the demux ts clone status.
+ * \retval 0 Disabled.
+ * \retval 1 Enabled.
+ */
+int dvr_ts_clone_enable(void);
 #ifdef __cplusplus
 }
 #endif