Remove need for build/name scripts on Linux desktop (#31567)

diff --git a/packages/flutter_tools/lib/src/build_info.dart b/packages/flutter_tools/lib/src/build_info.dart
index d0ad3d6..6db4f0e 100644
--- a/packages/flutter_tools/lib/src/build_info.dart
+++ b/packages/flutter_tools/lib/src/build_info.dart
@@ -392,6 +392,11 @@
   return fs.path.join(getBuildDirectory(), 'web');
 }
 
+/// Returns the linux build output directory.
+String getLinuxBuildDirectory() {
+  return fs.path.join(getBuildDirectory(), 'linux');
+}
+
 /// Returns directory used by incremental compiler (IKG - incremental kernel
 /// generator) to store cached intermediate state.
 String getIncrementalCompilerByteStoreDirectory() {