license.bbclass: Add COMMON_LICENSE_DIR and LICENSE_PATH dirs to PSEUDO_IGNORE_PATHS

* now without ${COREBASE}/meta in PSEUDO_IGNORE_PATHS after:
  73d538f2 bitbake.conf: Prevent pyc file generation in pseudo context
  the do_package tasks are failing when LICENSE_CREATE_PACKAGE is enabled
  pseudo.log shows that it's because of license texts copied from
  ${COREBASE}/meta:
  path mismatch [46 links]: ino 96733640 db '/OE/build/tmp-glibc/work/all-oe-linux/foo/1.0/image/usr/share/licenses/foo/generic_Apache-2.0' req '/OE/build/openembedded-core/meta/files/common-licenses/Apache-2.0'.

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>