perf trace: Document missing option, colons

In per-thread mode with inheritance mode on (default), Events are captured only when

the thread executes on the designated CPUs. Default is to monitor all CPUs.

--duration:

--duration::

	Show only events that had a duration greater than N.M ms.

--sched:

--sched::

	Accrue thread runtime and provide a summary at the end of the session.

-i

--input

-i::

--input::

	Process events from a given perf data file.

-T

--time

-T::

--time::

	Print full timestamp rather time relative to first sample.

--comm::

	Show tool stats such as number of times fd->pathname was discovered thru

	hooking the open syscall return + vfs_getname or via reading /proc/pid/fd, etc.

-f::

--force::

	Don't complain, do it.

-F=[all|min|maj]::

--pf=[all|min|maj]::

	Trace pagefaults. Optionally, you can specify whether you want minor,