[roll] Roll fuchsia [audio][aml-g12-tdm] Improve metadata checks

Make sure the metadata number of channels enabled in lanes
matches the number of channels in the ring buffer, most
likely this is a configuration error if not true.
Also remove default values for metadata bits per sample and
bits per slot, effectively making it mandatory to explicitly
specify these sizes.

Test: device-enumeration-test on Nelson

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/720065
Original-Revision: 445219de60eb98ab8ff266f637fa63faf81c0baa
GitOrigin-RevId: aaebae1e8fc328cb67cfd52aaf0ce4d8ed9e26c4
Change-Id: Iadd27877388722c428101e9cfbf7480d810be158
diff --git a/stem b/stem
index bb05350..6f619cd 100644
--- a/stem
+++ b/stem
@@ -10,7 +10,7 @@
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              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="ac528a0e4e663a2eef63ee1ca83a4b39c6a50772"/>
+             revision="445219de60eb98ab8ff266f637fa63faf81c0baa"/>
   </projects>
   <hooks>
     <hook name="install-environment"