vsockexec: Don't reorder getopt args
vsockexec: Don't reorder getopt args

When linking against glibc, getopt will scan for arguments after the
first-non-flag argument, which causes problems when passing a command
without using -- (which does not appear to be possible on the Linux
kernel command line).

rn/opengcs,jterry75/opengcs,jterry75/opengcs,jterry75/opengcs,rn/opengcs,Microsoft/hcsshim