codal_app: Update codal-microbit-v2 to v0.2.58.

Changes to codal-core:
- added a lock to the initial access/events for the level detector
- setGain and getGain now return floats, as they use fractional values
  internally
- StreamRecording objects now use a linked list of buffers for storage
- StreamSplitter now correctly connects to its upstream
- added virtual to isConnected on DataSource to prevent internal misrouting
- extended DMESG with optional Fiber and Time markers
- updated CodalFiber to correctly behave as a counting semaphore
- corrected locking behaviour on the LevelDetectorSPL to avoid race conditions
- refactored assert to remove assert_true and assert_false
- set the default FiberLock count to 1
- added a "fast path" route to reduce delays on getValue calls
- added a new arg to FiberLock to run in legacy MUTEX mode, or SEMAPHORE
  mode with corrected semantics
- TouchSensor: added missing public as part of declaration
- Compass::clearCalibration() resets calibration member variable
- update touch code to release/reconnect on pin reuse (codal-microbit-v2#345)

Changes to codal-microbit-v2:
- fix BLE panic 071 (#334)
- remove FXOS vestiges
- removed unused include for the old LevelDetector, updated event handling
  for demand activation
- MicroBitUtilityService - replaces PR 178 (#287)
- added isMicrophoneEnabled() to MicroBitAudio to match isSpeakerEnabled
- removed spurious duplicate documentation, added support for
  isMicrophoneEnabled
- MicroBitCompassCalibrator avoid using max(int,int) (#290)
- disbled the MICROBIT_BLE_UTILITY_SERVICE_PAIRING configuration by
  default, enabled on BETA
- MicroBitBLEManager - Move MICROBIT_BLE_MAXIMUM_BONDS to MicroBitConfig (#299)

Changes to codal-nrf52:
- fix NeoPixel/WS2812B timing (#47)
- update touch code to release/reconnect on pin reuse (codal-microbit-v2#345)

Signed-off-by: Damien George <damien@micropython.org>

Author: dpgeorge

src/codal_app/codal.json

@@ -2,7 +2,7 @@
     "target": {
         "name": "codal-microbit-v2",
         "url": "https://github.com/lancaster-university/codal-microbit-v2",
-        "branch": "v0.2.54",
+        "branch": "v0.2.58",
         "type": "git",
         "test_ignore": true
     } ,