[PATCH 08/13] arm: imx: rename DEBUG_IMX21_IMX27_UART to DEBUG_IMX27_UART

[Shawn Guo]

On Thu, Oct 28, 2021 at 04:19:33PM +0200, Lukas Bulwahn wrote:
> Since commit 4b563a066611 ("ARM: imx: Remove imx21 support"), the config
> DEBUG_IMX21_IMX27_UART is really only debug support for IMX27.
> 
> So, rename this option to DEBUG_IMX27_UART and adjust dependencies in
> Kconfig and rename the definitions to IMX27 as further clean-up.
> 
> This issue was discovered with ./scripts/checkkconfigsymbols.py, which
> reported that DEBUG_IMX21_IMX27_UART depends on the non-existing config
> SOC_IMX21.
> 
> Signed-off-by: Lukas Bulwahn <lukas.bulwahn at gmail.com>

Applied, thanks!