gdb_server: remove warning for stepi after gdb_sync
The command "gdb_sync" is used to resynchronize gdb with OpenOCD.
It is supposed to be follow by the gdb command "stepi" that will
be ignored by OpenOCD.
Don't annoy the user with a warning message when the stepi
command is ignored, but simply log a debug message.
Change-Id: Ie4cffa89e761d7335e5961900b62e31f209d4b1b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4764
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>