[Profiler][PrivateUse1] Profiler support PrivateUse1 key (#120556)

Summary:
1.Package public headers of kineto if USE_KINETO so that they can be used by PrivateUse1 user.
2.Add PrivateUse1 key to ActivityType.
3. Support PrivateUse1 key in function deviceTypeFromActivity and _supported_activities.
4. Fix some bugs when processing profiler results.
Co-authored-by: albanD <desmaison.alban@gmail.com>
Co-authored-by: Aaron Shi <enye.shi@gmail.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/120556
Approved by: https://github.com/aaronenyeshi

setup.py

@@ -1386,6 +1386,12 @@ def main():
                 "include/tensorpipe/transport/uv/*.h",
             ]
         )
+    if get_cmake_cache_vars()["USE_KINETO"]:
+        torch_package_data.extend(
+            [
+                "include/kineto/*.h",
+            ]
+        )
     torchgen_package_data = [
         # Recursive glob doesn't work in setup.py,
         # https://github.com/pypa/setuptools/issues/1806