pm-graph v5.8

 - if wakeups occur in s2idle: "freeze time: N (-x ms waking y times) ms"

 - change FREEZELOOP and FREEZEWAKE to S2LOOP and S2WAKE for brevity

 - returns all sysfs vals to their initial state after testing

 - use the dmesg log for debugging until the test is completed,
   instrument the executeSuspend process to have a full trace,
   if test completes, formal dmesg log overwrites the debug log

 - fix CPU_ON and CPU_OFF devices in the timeline, should include [n]

Signed-off-by: Todd Brandt <todd.e.brandt@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

tools/power/pm-graph/README

@@ -6,7 +6,7 @@
    |_|                    |___/          |_|
 
    pm-graph: suspend/resume/boot timing analysis tools
-    Version: 5.7
+    Version: 5.8
      Author: Todd Brandt <todd.e.brandt@intel.com>
   Home Page: https://01.org/pm-graph
 
@@ -61,7 +61,7 @@
        - runs with python2 or python3, choice is made by /usr/bin/python link
        - python
        - python-configparser (for python2 sleepgraph)
-       - python-requests (for googlesheet.py)
+       - python-requests (for stresstester.py)
        - linux-tools-common (for turbostat usage in sleepgraph)
 
        Ubuntu: