Revert "Linaro kernel experimental"

This reverts commit 4921ff675c0cce99ec9399477bf1cf874324e6bf.

Signed-off-by: Jean Francis Dominique S. Mabalot <jfdsmabalot@redhat.com>
Revert "script: clear traces of previous configuration"

This reverts commit bd259d218e25f37f71e170b21777e41eaa7e2afa.

Signed-off-by: Jean Francis Dominique S. Mabalot <jfdsmabalot@redhat.com>