Integrate meta-seco-qcom/ap/remove-rootfs-param
Commit: clea-os/layers/seco/meta-seco-qcom@a041335d
[BOOSCRIPT] remove root_env_bootarg variable
Remove env variable root_env_bootarg which prevents the GRUB bootscript from automatically finding the rootfs partition using type uuid.
Signed-off-by: Alessandro Pecugi alessandro.pecugi@seco.com