migrate midi_device to use edpt stream API

also add tud_midi_n_packet_write/read_n()

Author: hathach

.clang-format

@@ -70,6 +70,7 @@ IncludeCategories:
   - Regex: '.*'
     Priority: 3
 IncludeIsMainRegex: '([-_](test|unittest))?$'
+IndentPPDirectives: BeforeHash
 InsertBraces: true
 IndentCaseLabels: true
 InsertNewlineAtEOF: true