[PATCH] arm: DT: imx6: Replace license text comment with SPDX identifier

[Shawn Guo]

On Thu, Jun 26, 2025 at 11:19:56AM +0200, Bence Csókás wrote:
> Replace verbatim license text with a SPDX-License-Identifier:
> 
> The comment heades mis-attributes this license to be "X11", but the
> license text does not include the last line "Except as contained in this
> notice, the name of the X Consortium shall not be used in advertising or
> otherwise to promote the sale, use or other dealings in this Software
> without prior written authorization from the X Consortium.". Therefore,
> this license is actually equivalent to the SPDX "MIT" license (confirmed
> by text diffing).
> 
> Cc: Lothar Waßmann <LW at KARO-electronics.de>
> Signed-off-by: Bence Csókás <csokas.bence at prolan.hu>

Applied with a bit change on subject prefix:

  ARM: dts: imx6-tx: ... 

Shawn