Add PLT minute_battery_life to perf capture config.

BUG=none
TEST=jsonlint

Change-Id: I1273a44dc78b1840c6e2751552e73b88c494aa33
Reviewed-on: https://chromium-review.googlesource.com/311780
Commit-Ready: Todd Broch <tbroch@chromium.org>
Tested-by: Todd Broch <tbroch@chromium.org>
Reviewed-by: Rohit Makasana <rohitbm@chromium.org>
diff --git a/provingground/cros_perf/perf.json b/provingground/cros_perf/perf.json
index f3b4121..02552bb 100644
--- a/provingground/cros_perf/perf.json
+++ b/provingground/cros_perf/perf.json
@@ -50,6 +50,14 @@
             "masters": "ChromeOSVideo"
         },
         {
+            "test_name": "power_LoadTest.WIFI_1hr/minutes_battery_life",
+            "masters": "ChromeOSPower"
+        },
+        {
+            "test_name": "power_LoadTest.WIRED_1hr/minutes_battery_life",
+            "masters": "ChromeOSPower"
+        },
+        {
             "test_name": "power_Resume/system_suspend",
             "masters": "ChromeOSPower"
         },