Split cereal into cereal/msgq (#32631)

* squash

* fix doc

* compile device

* compile device

* Update ref

* add msgq to precommit exclusions

* No service ports

* fix compile

* address comments

* More comments

* Delete logger

* Update opendbc

* Linting

* bump msgq

.gitmodules

@@ -4,8 +4,8 @@
 [submodule "opendbc"]
   path = opendbc
   url = ../../commaai/opendbc.git
-[submodule "cereal"]
-  path = cereal
+[submodule "msgq"]
+  path = msgq
   url = ../../commaai/cereal.git
 [submodule "rednose_repo"]
   path = rednose_repo