[Resend PATCH 1/1] mtd: ubi: Update ubi-media.h to dual license

[Artem Bityutskiy]

On Thu, 2018-04-19 at 10:13 +0200, Lionel Debieve wrote:
> Update license template using SPDX. Move the global layout
> of UBI headers to dual license helping UBI to be the standard
> solution for raw NAND management.
> 
> Signed-off-by: Lionel Debieve <lionel.debieve at st.com>
> Acked-by: Thomas Gleixner <tglx at linutronix.de>

Acked-by: Artem Bityutskiy <dedekind1 at gmail.com>