Fix usage of resource_data_get_all in stack-abandon

Stack abandon was failing if any stack resource has resource data
because resource_data was not properly used in resource.py
get_abandon_data method.

Closes-Bug: #1278535
Change-Id: I0f41ddf530d34e7d27f740fb4f56e7ce17a43d1a
Merge "Fix usage of resource_data_get_all in stack-abandon"