chore: fix bugs

constants/music_constants.asm

@@ -107,15 +107,12 @@
 	const MUSIC_MOBILE_CENTER                ; 66
 DEF NUM_MUSIC_SONGS EQU const_value
 
-; GetMapMusic picks music for this value (see home/map.asm)
-; this overlaps with a Crystal song ID, but not one that is used for map music
-DEF MUSIC_MAHOGANY_MART EQU MUSIC_SUICUNE_BATTLE
+; GetMapMusic picks music for these values (see home/map.asm)
+DEF MUSIC_MAHOGANY_MART EQU $fc
+DEF MUSIC_RADIO_TOWER   EQU $fd
 
 ; ExitPokegearRadio_HandleMusic uses these values
 DEF RESTART_MAP_MUSIC EQU $fe
 DEF ENTER_MAP_MUSIC   EQU $ff
 
-; GetMapMusic picks music for this bit flag
-	const_def 7
-	shift_const RADIO_TOWER_MUSIC
-assert NUM_MUSIC_SONGS <= RADIO_TOWER_MUSIC, "song IDs overlap RADIO_TOWER_MUSIC"
+assert NUM_MUSIC_SONGS <= MUSIC_MAHOGANY_MART, "song IDs overlap special values"