Make both RGB and sound work on Clueboard 66% hotswap

keyboards/clueboard/66_hotswap/gen1/rules.mk

@@ -1 +1,24 @@
-BACKLIGHT_ENABLE = yes
+EXTRAFLAGS += -flto
+LAYOUTS = 66_ansi
+MCU = atmega32u4
+F_CPU = 16000000
+ARCH = AVR8
+F_USB = $(F_CPU)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+# Build Options
+#   comment out to disable the options.
+#
+BACKLIGHT_ENABLE = yes
+BOOTMAGIC_ENABLE = no
+MOUSEKEY_ENABLE = no
+EXTRAKEY_ENABLE = yes
+CONSOLE_ENABLE = yes
+COMMAND_ENABLE = no
+NKRO_ENABLE = yes
+AUDIO_ENABLE = yes
+RGBLIGHT_ENABLE = yes
+MIDI_ENABLE = no
+UNICODE_ENABLE = no
+BLUETOOTH_ENABLE = no