The openocd-flat-load-test script to load used to run RTEMS test from SDRAM.

The script runs one elf executable or all found *.exe files
and waits up to 5 minutes for user response. test OK [y],
error found [n] or quit a loop [q]. It stores results
into *.exe.res file.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>