python-bottle: allow to build with Python 3

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/python-bottle/Config.in

@@ -1,6 +1,6 @@
 config BR2_PACKAGE_PYTHON_BOTTLE
 	bool "python-bottle"
-	depends on BR2_PACKAGE_PYTHON
+	depends on BR2_PACKAGE_PYTHON || BR2_PACKAGE_PYTHON3
 	help
 	  Bottle is a fast, simple and lightweight WSGI micro web-framework
 	  for Python. It is distributed as a single file module and has no