Updates to Bochs debugger:

AVX command split into two: YMM command and ZMM command for AVX-256 and AVX-512.
Later new command AVX will be added whch will print complete AVX state according to what is defined currently, including OPMASK registers

info device <name>
and
info device <name> <string>

could be also used now without having to include device name in quotes as "name".
old style "qouted" option also still working

added missing info cpu command to the help



git-svn-id: svn://svn.code.sf.net/p/bochs/code/trunk@11943 6c8e4198-a580-4521-a02f-c9ae86df1db9