Temporarily disable a bunch of new linter errors

With the upgrade to 1.51.0 there are a bunch of new clippy
errors. Disable these on a per-file basis until they can be
addressed by the keystore owners.

Test: TH
Bug: 184833962
Change-Id: Idd96447370d6ff31032bbaecddbce0a035821f41
diff --git a/keystore2/src/async_task.rs b/keystore2/src/async_task.rs
index 20a7458..4d0034a 100644
--- a/keystore2/src/async_task.rs
+++ b/keystore2/src/async_task.rs
@@ -197,7 +197,7 @@
             enum Action {
                 QueuedFn(Box<dyn FnOnce(&mut Shelf) + Send>),
                 IdleFns(Vec<Arc<dyn Fn(&mut Shelf) + Send + Sync>>),
-            };
+            }
             let mut done_idle = false;
 
             // When the worker starts, it takes the shelf and puts it on the stack.