power: Prepare for power profile support

 * Add support for system performance profiles and CPU boost.
 * Uses mpctl to configure the CPUs in the appropriate modes.
 * Implement binderized Lineage power HAL.

Author: Steve Kondik <shade@chemlab.org>
Date:   Sat May 17 03:37:53 2014 -0700

    power: Add support for CPU boost hint

    Change-Id: I07c3e8daf8a5f3b568e27334f26d4ba8f4cf40c4

Author: Steve Kondik <shade@chemlab.org>
Date:   Mon May 19 17:26:34 2014 -0700

    power: Add support for SET_PROFILE hints

     * Add support for system performance profiles.
     * Uses mpctl to configure the CPUs in the appropriate modes.
     * PERFORMANCE = all cores at max
     * POWER_SAVE = max two cores at non-turbo voltage
     * If a custom profile is set, don't honor any other hints
     * Clean up the code and firm up the locking.

    Change-Id: Ie6acada805780c9ae6e6bc2002843aef638ca63b

Author: Steve Kondik <steve@cyngn.com>
Date:   Tue Nov 3 03:27:42 2015 -0800

    power: Update for PerformanceManager changes

     * Undo damage caused by the previous patch which broke
       all hint arguments. We were actually using these wrong to
       begin with anyway.
     * Add support for get_profile
     * Clean up code

    Change-Id: Ibc3f21bfb7aa46ec97b9b63d09737d4331a5a714

Change-Id: I71357fac7b72de427d5f755f7ed572615ea11675
diff --git a/power-helper.c b/power-helper.c
index c7aaf79..da544de 100644
--- a/power-helper.c
+++ b/power-helper.c
@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
  * Copyright (C) 2017 The Android Open Source Project
- * Copyright (C) 2017 The LineageOS Project
+ * Copyright (C) 2017-2018 The LineageOS Project
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -81,7 +81,6 @@
 #endif
 #endif
 
-#define ARRAY_SIZE(x) (sizeof((x))/sizeof((x)[0]))
 #define LINE_SIZE 128
 
 #ifdef LEGACY_STATS
@@ -319,11 +318,19 @@
         case POWER_HINT_VIDEO_DECODE:
             process_video_decode_hint(data);
         break;
+        case POWER_HINT_SET_PROFILE:
+            ALOGI("set profile power hint not handled in power_hint_override");
+        break;
         default:
         break;
     }
 }
 
+int get_number_of_profiles()
+{
+    return 0;
+}
+
 int __attribute__ ((weak)) set_interactive_override(int UNUSED(on))
 {
     return HINT_NONE;