Oprofile, opreport: fix to pass string of options from opannotate to objdump
Currently when passing a quoted string of two or more options from
opannotate to objdump, the objdump command fails. The issue is when
an argument string passed to exec_command contains spaces.
This patch takes the quoted string of options to pass to objdump and
breaks the list of options up into individual arguments. The objdump_params
is then updated so that there is one argument in each element of the vector
rather than string elements that may contain spaces.
This patch also updates the man page with examples of how to pass options
to the objdump from the opreport command.