c2a: Denylist additional Rust tests modules

These modules are not suitable for direct execution on cuttlefish, but
are still built as `rust_test` to get the harness.

Bug: 233924440
Test: Regenerate all TEST_MAPPINGs, pass presubmit
Change-Id: I4aebdb5e36cf3a80780483e0a7ebeb83e9735d29
diff --git a/scripts/update_crate_tests.py b/scripts/update_crate_tests.py
index 7bd9f05..ab1fbc5 100755
--- a/scripts/update_crate_tests.py
+++ b/scripts/update_crate_tests.py
@@ -82,6 +82,10 @@
 
         # TODO: Remove when b/198197213 is closed.
         "diced_client_test",
+
+        "CoverageRustSmokeTest",
+        "libtrusty-rs-tests",
+        "terminal-size_test_src_lib",
 ]
 
 # Excluded modules.