Update spindle submodule.

andrewmarles · andrewmarles · commit e73c62f748a0 · 2022-04-18T18:31:14.000-07:00
diff --git a/grblHAL_Teensy4/src/spindle b/grblHAL_Teensy4/src/spindle
@@ -1 +1 @@
-Subproject commit b468dcdbd018dac79b9ec2c82723af4c88923ee5
+Subproject commit c0226fda1e6e0c7e604f839b4f0b01e43a89d387
