power: Allow for a dynamic cluster configuration

Change-Id: I542b36d26cad23f29e70ab70d996c95ca3ab11a7
diff --git a/power/include/samsung_power.h b/power/include/samsung_power.h
index a33d802..3cbf841 100644
--- a/power/include/samsung_power.h
+++ b/power/include/samsung_power.h
@@ -25,9 +25,14 @@
  * device tree.
  */
 
-#define CPU0_SYSFS_PATH "/sys/devices/system/cpu/cpu0"
-#define CPU4_SYSFS_PATH "/sys/devices/system/cpu/cpu4"
-#define CPU0_INTERACTIVE_PATH "/sys/devices/system/cpu/cpu0/cpufreq/interactive"
-#define CPU4_INTERACTIVE_PATH "/sys/devices/system/cpu/cpu4/cpufreq/interactive"
+static const char* CPU_SYSFS_PATHS[2] = {
+    "/sys/devices/system/cpu/cpu0",
+    "/sys/devices/system/cpu/cpu4"
+};
+
+static const char* CPU_INTERACTIVE_PATHS[2] = {
+    "/sys/devices/system/cpu/cpu0/cpufreq/interactive",
+    "/sys/devices/system/cpu/cpu4/cpufreq/interactive"
+};
 
 #endif // SAMSUNG_POWER_H