swig: upgrade to 2.0.9 and add patch to fix swiglib
* FindSWIG.cmake is using swig -swiglib to find swig.swg and set
SWIG_DIR without that patch swig -swiglib reports absolute path
to datadir how it was on builder which created sstate archive,
reusing swig from sstate results in invalid path hardcoded in
swig binary and FindSWIG reporting missing swig
* unfortunately it's not using any config file we could make
relocateble with SSTATE_SCAN_FILES
* LICENSE-UNIVERSITIES change is only formal
(From meta-openembedded rev:
6033ea7c61de16bf00f7b9c380494b846699f024)
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>