Remove UgBgGroupThrottle node to keep ug_bg_group_throttle 308 by default am: 3eb0dc523f

Original change: https://googleplex-android-review.googlesource.com/c/device/google/lynx/+/23672755

Change-Id: I108242f3f875babca3cfc2ca9821122b9a2395fe
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

powerhint.json

@@ -613,16 +613,6 @@
       ],
       "DefaultIndex": 0,
       "ResetOnInit": true
-    },
-    {
-      "Name": "UgBgGroupThrottle",
-      "Path": "/proc/vendor_sched/ug_bg_group_throttle",
-      "Values": [
-        "512",
-        "308"
-      ],
-      "DefaultIndex": 0,
-      "ResetOnInit": true
     }
   ],
   "Actions": [