Reduce FG prefer_idle when display is idle

Bug: 178016953
Test: build
Signed-off-by: Wei Wang <wvw@google.com>
Change-Id: I4484ccff07e7f0629f73064e44bdbd6b8aa8a8e0
diff --git a/powerhint-oriole.json b/powerhint-oriole.json
index 45651f3..b616d60 100644
--- a/powerhint-oriole.json
+++ b/powerhint-oriole.json
@@ -253,6 +253,15 @@
       "ResetOnInit": true
     },
     {
+      "Name": "FGPreferIdle",
+      "Path": "/proc/vendor_sched/fg_prefer_idle",
+      "Values": [
+        "0",
+        "1"
+      ],
+      "ResetOnInit": true
+    },
+    {
       "Name": "CDPreferHighCap",
       "Path": "/proc/vendor_sched/cam_prefer_high_cap",
       "Values": [
@@ -1223,6 +1232,12 @@
     },
     {
       "PowerHint": "DISPLAY_IDLE",
+      "Node": "FGPreferIdle",
+      "Duration": 0,
+      "Value": "0"
+    },
+    {
+      "PowerHint": "DISPLAY_IDLE",
       "Node": "TAUClampBoost",
       "Duration": 0,
       "Value": "1"