[S] Change in coreboot[main]: soc/intel/alderlake: select UDK_202111_BINDING for ADL-N

[Ronak Kanabar (Code Review)]

Attention is currently required from: Dinesh Gehlot, Kapil Porwal, Nick Vaccaro, Subrata Banik.

Ronak Kanabar has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/80274?usp=email )

Change subject: soc/intel/alderlake: select UDK_202111_BINDING for ADL-N
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Patch Set 5:

(1 comment)

File src/soc/intel/alderlake/Makefile.mk:

https://review.coreboot.org/c/coreboot/+/80274/comment/8fd75e5f_cb097b07 :
PS4, Line 72: 
            : ifeq ($(CONFIG_SOC_INTEL_ALDERLAKE_PCH_N),y)
            : CFLAGS_common += -fshort-wchar
            : endif
> please specify the reason behind this change. […]

I have added the reason in comment. change the check to UDK_202111_BINDING any ADL platform which uses EDK2 202111 will have -fshort-wchar in compilation.