Add the GSM and hello-world codes for the MPARM lab

mparm/gsm/queues/COPYRIGHT

mparm/gsm/queues/ChangeLog

mparm/gsm/queues/ChangeLog.orig

mparm/gsm/queues/INSTALL

mparm/gsm/queues/MACHINES

mparm/gsm/queues/MANIFEST

mparm/gsm/queues/Makefile.mparm

mparm/gsm/queues/README

mparm/gsm/queues/add-test/add_test.c

mparm/gsm/queues/add-test/add_test.dta

mparm/gsm/queues/bin/codec_ouput.txt

mparm/gsm/queues/bin/decoder_output.txt

mparm/gsm/queues/bin/encoder_output.txt

mparm/gsm/queues/bin/out.enc_dec

mparm/gsm/queues/bin/stats.txt

mparm/gsm/queues/bin/stats_light.txt

mparm/gsm/queues/bin/try.c

mparm/gsm/queues/inc/config.h

mparm/gsm/queues/inc/cscope.files

mparm/gsm/queues/inc/gsm.h