rxrpc: Remove some socket lock acquire/release annotations

rxrpc: Remove some socket lock acquire/release annotations

Remove some socket lock acquire/release annotations as lock_sock() and
release_sock() don't have them and so the checker gets confused.  Removing
all of them, however, causes warnings about "context imbalance" and "wrong
count at exit" to occur instead.

Probably lock_sock() and release_sock() should have annotations on
indicating their taking of sk_lock - there is a dep_map in socket_lock_t,
but I don't know if that matters to the static checker.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: Simon Horman <horms@kernel.org>
cc: linux-afs@lists.infradead.org
Link: https://patch.msgid.link/20250411095303.2316168-4-dhowells@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>