[PATCH 2/6] board: puma: fix indentation for -u-boot.dtsi

[Philipp Tomsich]

> On 03.06.2020, at 16:59, Heiko Stuebner <heiko at sntech.de> wrote:
> 
> From: Heiko Stuebner <heiko.stuebner at theobroma-systems.com>
> 
> Tabs not spaces, so transform it to the common styling.
> 
> Signed-off-by: Heiko Stuebner <heiko.stuebner at theobroma-systems.com>

Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>