library update

mp_flipper_modflipperzero.c

@@ -80,7 +80,7 @@ for octave in range(9):
         print("static const mp_obj_t flipperzero_speaker_note_%s%s_obj = {{&mp_type_float}, (mp_float_t)MP_FLIPPER_SPEAKER_NOTE_%s%s};" % (name.lower(),octave,name,octave))
 */
 
-static const mp_obj_t flipperzero_speaker_note_c0_obj = {{&mp_type_float}, (mp_float_t)MP_FLIPPER_SPEAKER_NOTE_C0};
+static const mp_const_obj_t flipperzero_speaker_note_c0_obj = {{&mp_type_float}, (mp_float_t)MP_FLIPPER_SPEAKER_NOTE_C0};
 static const mp_obj_t flipperzero_speaker_note_cs0_obj = {{&mp_type_float}, (mp_float_t)MP_FLIPPER_SPEAKER_NOTE_CS0};
 static const mp_obj_t flipperzero_speaker_note_d0_obj = {{&mp_type_float}, (mp_float_t)MP_FLIPPER_SPEAKER_NOTE_D0};
 static const mp_obj_t flipperzero_speaker_note_ds0_obj = {{&mp_type_float}, (mp_float_t)MP_FLIPPER_SPEAKER_NOTE_DS0};