Re-enable Audio

And there was much rejoicingmake keebio/iris/rev2:drashna AUDIO_ENABLE=yes!

keyboards/keebio/iris/keymaps/drashna/rules.mk

@@ -5,7 +5,7 @@ CONSOLE_ENABLE    = no         # Console for debug(+400)
 COMMAND_ENABLE    = no        # Commands for debug and configuration
 TAP_DANCE_ENABLE  = no
 RGBLIGHT_ENABLE   = yes
-AUDIO_ENABLE      = no
+AUDIO_ENABLE      = yes
 NKRO_ENABLE       = yes
 BACKLIGHT_ENABLE  = no
 SWAP_HANDS_ENABLE = no