[OE-core] [PATCH 4/6] targetcontrol.py: Add a classmethod to get extra files needed by the target controllers

[Corneliu Stoicescu]

YB: #6254

Add a new classmethod that can be used by outside scripts to get the extra files needed by the target controllers.
An outside script can predict rootfs, manifest and kernel files needed by a target controller, but sometimes there are other files needed.

Signed-off-by: Corneliu Stoicescu <corneliux.stoicescu at intel.com>
---
 meta/lib/oeqa/targetcontrol.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meta/lib/oeqa/targetcontrol.py b/meta/lib/oeqa/targetcontrol.py
index d4aaf3c..bdfcd18 100644
--- a/meta/lib/oeqa/targetcontrol.py
+++ b/meta/lib/oeqa/targetcontrol.py
@@ -73,6 +73,10 @@ class BaseTarget(object):
         pass
 
     @classmethod
+    def get_extra_files(self):
+        return None
+
+    @classmethod
     def get_image_fstype(self, d, image_fstypes=None):
 	if not image_fstypes:
 	    image_fstypes = d.getVar('IMAGE_FSTYPES', True).split(' ')
-- 
1.8.3.2