perf tools: Tidy guest option documentation

perf tools: Tidy guest option documentation

Move common guest options into include files. Use attribute substitution to
customize an example, using "[verse]" to define the block instead of a
"literal" block which does not permit substitution.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20220811170411.84154-4-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>