Move slider into gs101 and <device>

from: 026342771c6642980cb4653b1ec4d857a5d8be54

Bug: 167996145
Change-Id: I2ebf7f019afed1cbe9b60dcd82581bd3a52fe109
diff --git a/powerstats/android.hardware.power.stats-service.pixel.rc b/powerstats/android.hardware.power.stats-service.pixel.rc
new file mode 100644
index 0000000..f044b05
--- /dev/null
+++ b/powerstats/android.hardware.power.stats-service.pixel.rc
@@ -0,0 +1,4 @@
+service vendor.power.stats.pixel /vendor/bin/hw/android.hardware.power.stats-service.pixel
+    class hal
+    user system
+    group system