Create rog-platform, refactor rogcc ipc-file handling

- Create new rog-platform crate to manage all i/o in a universal way
  + kbd-led handling
  + platform handling (asus-nb-wmi)
  + hidraw
  + usbraw
- Refactor how ROGCC handles IPC for background open, run-in-bg

daemon/src/ctrl_aura/config.rs

@@ -2,13 +2,13 @@ use crate::laptops::{LaptopLedData, ASUS_KEYBOARD_DEVICES};
 use log::{error, warn};
 use rog_aura::usb::{AuraDev1866, AuraDev19b6, AuraDevTuf, AuraDevice, AuraPowerDev};
 use rog_aura::{AuraEffect, AuraModeNum, AuraZone, Direction, LedBrightness, Speed, GRADIENT};
+use rog_platform::hid_raw::HidRaw;
+use rog_platform::keyboard_led::KeyboardLed;
 use serde_derive::{Deserialize, Serialize};
 use std::collections::{BTreeMap, HashSet};
 use std::fs::{File, OpenOptions};
 use std::io::{Read, Write};
 
-use super::controller::CtrlKbdLed;
-
 pub static AURA_CONFIG_PATH: &str = "/etc/asusd/aura.conf";
 
 /// Enable/disable LED control in various states such as
@@ -128,14 +128,16 @@ impl Default for AuraConfig {
     fn default() -> Self {
         let mut prod_id = AuraDevice::Unknown;
         for prod in ASUS_KEYBOARD_DEVICES.iter() {
-            if let Ok(_) = CtrlKbdLed::find_led_node(prod) {
+            if let Ok(_) = HidRaw::new(prod) {
                 prod_id = AuraDevice::from(*prod);
                 break;
             }
         }
 
-        if CtrlKbdLed::get_tuf_mode_path().is_some() {
-            prod_id = AuraDevice::Tuf;
+        if let Ok(p) = KeyboardLed::new() {
+            if p.has_keyboard_rgb_mode() {
+                prod_id = AuraDevice::Tuf;
+            }
         }
 
         let enabled = if prod_id == AuraDevice::X19B6 {