Some BOARD terminals are slow to start so if the BOARD is reset after
opening the terminal this can lead to off-by-one error when parsing
the output.
So instead do as testrunner and reset before opening the terminal.
Note that no interactive_sync is needed since a similar mechanism
happens in ShellInteraction.
Add ATmega328P Xplained Mini board. The board is an official
development kit from MCHP based on the Arduino UNO, reduced
hardware, with a xplainedmini debugger and CDC ACM serial
converter.
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
