--move several uart API declarations from console.h to uart16550.h
--move several shell API declarations from console.h to shell.h
--add dbg_cmd.h, move 'handle_dbg_cmd' declaration from console.h
to dbg_cmd.h
--move debug/uart16550.h to include/debug/uart16550.h since some
uart APIs will be called by external files
Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
modified: arch/x86/guest/vm.c
modified: arch/x86/init.c
modified: bsp/uefi/cmdline.c
modified: debug/console.c
modified: debug/dbg_cmd.c
modified: debug/uart16550.c
modified: debug/vuart.c
modified: hw/pci.c
modified: include/arch/x86/multiboot.h
modified: include/debug/console.h
new file: include/debug/dbg_cmd.h
new file: include/debug/shell.h
renamed: debug/uart16550.h -> include/debug/uart16550.h
