Don't worry about battery levels when encrypting

This is a deliberately minimalistic change. There is another
defect to remove all this code - removing some of it will (IMO)
simply confuse the issue.

Bug: 16868177
Bug: 17180951
Change-Id: I57d7a4fb3a881d62eb73419cd639a6e3ca567f91

CheckBattery.cpp

@@ -88,11 +88,13 @@ extern "C"
 {
     int is_battery_ok_to_start()
     {
-        return is_battery_ok(START_THRESHOLD);
+      // Bug 16868177 exists to purge this code completely
+      return true; //is_battery_ok(START_THRESHOLD);
     }
 
     int is_battery_ok_to_continue()
     {
-        return is_battery_ok(CONTINUE_THRESHOLD);
+      // Bug 16868177 exists to purge this code completely
+      return true; //is_battery_ok(CONTINUE_THRESHOLD);
     }
 }