arago.conf: adding optee PACKAGECONFIG to u-boot moved to meta-ti
arago.conf: adding optee PACKAGECONFIG to u-boot moved to meta-ti

Signed-off-by: Denys Dmytriyenko <d29de71aea38aad3a87d486929cb0aad173ae612@ti.com>

rcn-ee/meta-arago,rcn-ee/meta-arago,rcn-ee/meta-arago,rcn-ee/meta-arago,rcn-ee/meta-arago