llvm: stop running strip-preserve-atime.test

This test fails in the presence of anti-virus software or other
intrusion-detection software that modifies the atime when run.

See nixos/nixpkgs#284056 and llvm/llvm-project#82372.

pkgs/development/compilers/llvm/16/llvm/default.nix

@@ -220,6 +220,11 @@ in
       --replace "PassBuilderCallbacksTest.cpp" ""
     rm unittests/IR/PassBuilderCallbacksTest.cpp
     rm test/tools/llvm-objcopy/ELF/mirror-permissions-unix.test
+
+    # Fails in the presence of anti-virus software or other intrusion-detection software that
+    # modifies the atime when run. See #284056.
+    rm test/tools/llvm-objcopy/ELF/strip-preserve-atime.test
+
     # timing-based tests are trouble
     rm utils/lit/tests/googletest-timeout.py
   '' + optionalString stdenv.hostPlatform.isMusl ''

pkgs/development/compilers/llvm/17/llvm/default.nix

@@ -219,6 +219,10 @@ stdenv.mkDerivation (rec {
       --replace "PassBuilderCallbacksTest.cpp" ""
     rm unittests/IR/PassBuilderCallbacksTest.cpp
     rm test/tools/llvm-objcopy/ELF/mirror-permissions-unix.test
+
+    # Fails in the presence of anti-virus software or other intrusion-detection software that
+    # modifies the atime when run. See #284056.
+    rm test/tools/llvm-objcopy/ELF/strip-preserve-atime.test
   '' + optionalString stdenv.hostPlatform.isMusl ''
     patch -p1 -i ${../../common/llvm/TLI-musl.patch}
     substituteInPlace unittests/Support/CMakeLists.txt \

pkgs/development/compilers/llvm/git/llvm/default.nix

@@ -223,6 +223,10 @@ stdenv.mkDerivation (rec {
       --replace "PassBuilderCallbacksTest.cpp" ""
     rm unittests/IR/PassBuilderCallbacksTest.cpp
     rm test/tools/llvm-objcopy/ELF/mirror-permissions-unix.test
+
+    # Fails in the presence of anti-virus software or other intrusion-detection software that
+    # modifies the atime when run. See #284056.
+    rm test/tools/llvm-objcopy/ELF/strip-preserve-atime.test
   '' + optionalString stdenv.hostPlatform.isMusl ''
     patch -p1 -i ${../../common/llvm/TLI-musl.patch}
     substituteInPlace unittests/Support/CMakeLists.txt \