[U-Boot] [U-Boot, 02/10] arm: add option for TPL support in arm 32bit

[Philipp Tomsich]

> Some options like TPL_SYS_THUMB_BUILD, TPL_USE_ARCH_MEMCPY
> and TPL_USE_ARCH_MEMCPY are needed for TPL build in 32bit arm.
> 
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Acked-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> ---
> 
>  arch/arm/Kconfig | 29 +++++++++++++++++++++++++++++
>  1 file changed, 29 insertions(+)
> 

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