fix incorrect QNN conflict resolution on last rebase

[ghstack-poisoned]

Author: swolchok

examples/qualcomm/CMakeLists.txt

@@ -60,11 +60,6 @@ target_compile_options(
   full_portable_ops_lib INTERFACE -DET_EVENT_TRACER_ENABLED
 )
 
-add_subdirectory(
-  ${EXECUTORCH_ROOT}/extension/llm/runner
-  ${CMAKE_CURRENT_BINARY_DIR}/../../extension/llm/runner
-)
-
 # Let files say "include <executorch/path/to/header.h>".
 set(_common_include_directories
     ${EXECUTORCH_ROOT}/..

install_executorch.py

@@ -50,6 +50,10 @@ def clean():
     print("Cleaning buck-out/...")
     shutil.rmtree("buck-out/", ignore_errors=True)
 
+    # Removes all buck cached state and metadata
+    print("Cleaning buck cached state and metadata ...")
+    shutil.rmtree(os.path.expanduser("~/.buck/buckd"), ignore_errors=True)
+
     # Clean ccache if available
     try:
         result = subprocess.run(["ccache", "--version"], capture_output=True, text=True)