perf script: Fix man page about --dump-raw-trace option

commit 5c64f99b upstream.

The "--dump-raw-script" is not a valid option, replace it with the valid
one, "--dump-raw-trace"
Signed-off-by: Michael Petlan <mpetlan@redhat.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: 133dc4c3 ("perf: Rename 'perf trace' to 'perf script'")
LPU-Reference: 728644547.14560155.1484320012612.JavaMail.zimbra@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

tools/perf/Documentation/perf-script.txt

@@ -36,7 +36,7 @@ There are several variants of perf script:
 
   'perf script report <script> [args]' to run and display the results
   of <script>.  <script> is the name displayed in the output of 'perf
-  trace --list' i.e. the actual script name minus any language
+  script --list' i.e. the actual script name minus any language
   extension.  The perf.data output from a previous run of 'perf script
   record <script>' is used and should be present for this command to
   succeed.  [args] refers to the (mainly optional) args expected by
@@ -76,7 +76,7 @@ OPTIONS
 	Any command you can specify in a shell.
 
 -D::
---dump-raw-script=::
+--dump-raw-trace=::
         Display verbose dump of the trace data.
 
 -L::