Exclude systems not expected to build anyway

quicklisp · quicklisp · commit 00eb6ff406b9 · 2020-10-15T17:48:46.000-04:00
diff --git a/qlc-meta/excluded-systems.txt b/qlc-meta/excluded-systems.txt
@@ -322,3 +322,6 @@ cl-ledger periods-series
 bodge-nanovg bodge-glad
 bodge-nuklear bodge-glad
 
+bdef bdef/incudine
+cl-patterns cl-patterns/alsa-midi
+cl-patterns cl-patterns/incudine
