Add new API rocDecParserMarkFrameForReuse() for Parser (#430)

* added new API to release video frame for decoder and parser

* removed ReleseFrame() from low level parser classes

* Removed rocDecReleaseFrame() from decoder and added in parser

* address review comments

* revert un-necessary files

* minor fix

* remove unused function

* minor formatting fix

api/rocparser.h

@@ -275,6 +275,13 @@ extern rocDecStatus ROCDECAPI rocDecCreateVideoParser(RocdecVideoParser *parser_
 /************************************************************************************************/
 extern rocDecStatus ROCDECAPI rocDecParseVideoData(RocdecVideoParser parser_handle, RocdecSourceDataPacket *packet);
 
+/************************************************************************************************/
+//! \ingroup group_rocparser
+//! \fn rocDecStatus ROCDECAPI rocDecParserMarkFrameForReuse(RocdecVideoParser parser_handle, int pic_idx)
+//! Mark frame with index pic_idx in parser's buffer pool for reuse (means the frame has been consumed) 
+/************************************************************************************************/
+extern rocDecStatus ROCDECAPI rocDecParserMarkFrameForReuse(RocdecVideoParser parser_handle, int pic_idx);
+
 /************************************************************************************************/
 //! \ingroup group_rocparser
 //! \fn rocDecStatus ROCDECAPI rocDecDestroyVideoParser(RocdecVideoParser parser_handle)