[PATCH V2] ARM: dts: imx28: Fix AUART4 TX-DMA interrupt name

[Shawn Guo]

On Fri, Apr 24, 2015 at 01:29:47PM +0200, Marek Vasut wrote:
> Fix a typo in the TX DMA interrupt name for AUART4.
> This patch makes AUART4 operational again.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>

Applied, thanks.