power_test: Fix crosbolt key check

BUG=b:148101221
TEST=Check keyval file from power_Idle.default

Change-Id: Ia80c7a75daf83e236dc254bcb4597132680d4c0c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/autotest/+/2036612
Reviewed-by: Mengqi Guo <mqg@chromium.org>
Tested-by: Puthikorn Voravootivat <puthik@chromium.org>
Auto-Submit: Puthikorn Voravootivat <puthik@chromium.org>
Commit-Queue: Puthikorn Voravootivat <puthik@chromium.org>
diff --git a/client/cros/power/power_test.py b/client/cros/power/power_test.py
index dc71ccb..58335ca 100644
--- a/client/cros/power/power_test.py
+++ b/client/cros/power/power_test.py
@@ -172,13 +172,13 @@
 
         # publish power values
         for key, values in self.keyvals.iteritems():
-            if key.endswith('pwr'):
+            if key.endswith('pwr_avg'):
                 self.output_perf_value(description=key, value=values, units='W',
                                    higher_is_better=False, graph='power')
 
         # publish temperature values
         for key, values in self.keyvals.iteritems():
-            if key.endswith('temp'):
+            if key.endswith('temp_avg'):
                 self.output_perf_value(description=key, value=values, units='C',
                                    higher_is_better=False, graph='temperature')