make_public_umon_tree

umon bootloader source code, support mips cpu.

# Copy this script to the directory level above umon then run it to
# create a tarball of all the public umon stuff.
#
tar -cvf umon_public.tar umon/umon_apps umon/umon_main \
umon/umon_ports/csb226 umon/umon_ports/csb250 umon/umon_ports/csb272 \
umon/umon_ports/csb281 umon/umon_ports/csb335 umon/umon_ports/csb337 \
umon/umon_ports/csb350 umon/umon_ports/csb360 umon/umon_ports/csb431 \
umon/umon_ports/csb472 umon/umon_ports/csb637 umon/umon_ports/csb655 \
umon/umon_ports/evalsh2 umon/umon_ports/fads860 umon/umon_ports/template \
umon/umon_ports/walnut
gzip umon_public.tar