ci: lint: aya: Skip doctests with miri

Signed-off-by: Dave Tucker <dave@dtucker.co.uk>

.github/workflows/lint.yml

@@ -47,7 +47,7 @@ jobs:
         env:
           MIRIFLAGS: -Zmiri-disable-stacked-borrows
         run: |
-          cargo miri test
+          cargo miri test --all-targets
           pushd bpf
           cargo miri test
           popd