[volantis-svelte] Cap GPU frequency

Change-Id: Ic2ddc83aed4e5f6ffe773afa0969e2e359bcca68
diff --git a/init.flounder_svelte.rc b/init.flounder_svelte.rc
index 7608f1f..704daf3 100644
--- a/init.flounder_svelte.rc
+++ b/init.flounder_svelte.rc
@@ -11,3 +11,8 @@
    # Set CPU frequency for PowerHAL
    setprop ro.config.svelte.max_cpu_freq 1190400
    setprop ro.config.svelte.low_power_max_cpu_freq 1190400
+
+   # Cap GPU frequency, possible values:
+   # 72000 108000 180000 252000 324000 396000 468000 540000 612000 648000 684000 708000 756000 804000 852000 (kHz) 
+   write /d/clock/cap.gbus/state 1
+   write /d/clock/cap.gbus/max 648000000