[build] Add missing stuff to clean-local

- test/functional/test_framework/__pycache__
- test/cache

Author: kallewoof

Makefile.am

@@ -279,4 +279,4 @@ DISTCHECK_CONFIGURE_FLAGS = --enable-man
 
 clean-local:
 	rm -rf coverage_percent.txt test_bitcoin.coverage/ total.coverage/ test/tmp/ cache/ $(OSX_APP)
-	rm -rf test/functional/__pycache__
+	rm -rf test/functional/__pycache__ test/functional/test_framework/__pycache__ test/cache