Exclude build.gradle.kts files from automatic lockfile generation in display rotation (#162622)

Fixes #162614 

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dev/tools/bin/config/lockfile_exclusion.yaml

@@ -5,6 +5,8 @@
 # hello_world uses a Kotlin Gradle settings file (settings.gradle.kts). We don't have a template
 # Kotlin Gradle settings file (only a groovy one), so we currently can't generate it.
 - examples/hello_world/android
+# Also uses kts files.
+- dev/integration_tests/display_cutout_rotation/android
 
 # The following files must also be manually updated at the moment, because they don't use a
 # lib/main.dart (but they don't need exclusion, as we already skip that case).