scripts/oe-pkgdata-util: Fix variable name in error handling
Fix:
logger.error('Unable to find pkgdata directory %s' % pkgdata_dir)
NameError: global name 'pkgdata_dir' is not defined
(From OE-Core master rev: a1202ed17e11400f08064c9065fdfa996554d4ad)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Joshua Lock <joshua.g.lock@intel.com>