Fix 'path' attribute for libcore filegroups.

non-lambda filegroups were accidentally referring to the lambda path.
This was a harmless mistake; it should only affect internal paths used
during builds.

Since openjdk_java_files contains files in different source directories,
and since path is optional, this CL drops the attribute altogether.

Bug: 116082167
Test: Treehugger
Change-Id: I484384c63a94cd139523b74cc80f500a373a21a5
1 file changed