perf list: update option desc in man page

perf list: update option desc in man page

There is a difference between the SYNOPSIS section of the help message
and the man page (tools/perf/Documentation/perf-list.txt) for the perf
list command. After checking, we found that the help message reflected
the latest specifications. Therefore, revised the SYNOPSIS section of
the man page to match the help message.

Signed-off-by: Yoshihiro Furudera <fj5100bi@fujitsu.com>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Weilin Wang <weilin.wang@intel.com>
Cc: Liang
Link: https://lore.kernel.org/r/20241003002404.2592094-1-fj5100bi@fujitsu.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>