bin_header_debug: add support for commands in prompt mode

	** this is patch #5 in bin_header_debug series of patches

	- add command parser in prompt mode, that run saved commands
	  and exits when "q" is entered as command
	- commands are stored in 'commands' array

Change-Id: I58e602a2eb3d289e0e3617d4388b96e1398bd64a
Signed-off-by: Bassel Saba <basselsa@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/19670
Tested-by: Star_Automation <star@marvell.com>
Reviewed-by: Omri Itach <omrii@marvell.com>
4 files changed