feedback: Add feedback_play_type_with_flags_internal()

feedback: Add feedback_play_type_with_flags_internal()

To support sound play with priority, new api is added.

This function is added to feedback.
- int feedback_play_type_with_flags_internal(feedback_type_e type, feedback_pattern_internal_e internal_pattern,
						feedback_flag_e flag);
	- This function plays feedback pattern by pre-defined feedback_flag_e.

Sound play behavior varies depending on feedback_flag_e.
- FEEDBACK_FLAG_NONE
	- This flag works the same as feedback_play_type_internal().
- FEEDBACK_FLAG_PRIORITY_BASED_PLAY
	- This flag will only work in sound play. Sound pattern will be played with priority.

The sound pattern priority value will be used as defined in the sound conf file.

Change-Id: Idba5314030d393af82d155cd8e4a258a9e6ab82f
Signed-off-by: Yunhee Seo <yuni.seo@samsung.com>