PCSX2 Config Backup

- Update `doom-emacs` and `dwm-flexipatch` submodules
- Add `PCSX2` config to HDD rclone script

README.org

@@ -8263,6 +8263,7 @@ declare -a source_dirs=(
     "$home_path/.config/dolphin-emu/"
     "$home_path/.config/retroarch/"
     "$home_path/.config/rpcs3/"
+    "$home_path/.config/PCSX2/"
     "$home_path/.cache/lutris/"
 )
 declare -a target_dirs=(
@@ -8276,6 +8277,7 @@ declare -a target_dirs=(
     "$backup_path/.config/dolphin-emu/"
     "$backup_path/.config/retroarch/"
     "$backup_path/.config/rpcs3/"
+    "$backup_path/.config/PCSX2/"
     "$backup_path/.cache/lutris/"
 )