bitbake: cooker: Ignore common bitbake files for the parse cache invalidation

Writes to the cookerdaemon log and/or the lockfile were meaning the parser
cache was always being invalidated and reparsed. This is unnecessary so
spot accesses to these two common cases and ignore the files from a reparse
perspective.

This doesn't remove many sources of reparse but does improve several
common cases.

(Bitbake rev: 218e4b6418992588312b8ef5949b84ef43263d1a)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/cooker.py

@@ -263,6 +263,9 @@ class BBCooker:
             self.parsecache_valid = False
             bb.parse.clear_cache()
             return
+        if event.pathname.endswith("bitbake-cookerdaemon.log") \
+                or event.pathname.endswith("bitbake.lock"):
+            return
         if not event.pathname in self.inotify_modified_files:
             self.inotify_modified_files.append(event.pathname)
         self.parsecache_valid = False