Migrate Remaining Audio Data & Cleanup some Audio Data externs (#1097)

* Import code_800F7260.bss.s

* Import code_800F9280.data.s

* format

* cleanup externs

* Move bss to next file

* Move struct_8016E320 (BgmRequests) back to file

* Move data to init_params, remove data pad (can't remove bss pad), ReverbSettings

* remove extra spacing

* Remove data/bss comments

src/code/code_800EC960.c

@@ -84,8 +84,6 @@ typedef enum {
 
 #define SFX_PLAYER_CHANNEL_OCARINA 13
 
-extern f32 D_8012F6B4[]; // from audio_synthesis
-
 u8 gIsLargeSoundBank[7] = { 0, 0, 0, 1, 0, 0, 0 };
 
 // Only the first row of these is supported by sequence 0. (gSfxChannelLayout is always 0.)
@@ -1170,9 +1168,6 @@ OcarinaSongInfo gOcarinaSongNotes[OCARINA_SONG_MAX] = {
 };
 // clang-format on
 
-extern u8 D_801333F0;
-extern u8 gAudioSfxSwapOff;
-
 /**
  * BSS
  */