Change in coreboot[master]: mb/intel/adlrvp: Set half_populated true for ADL-N

[Paul Menzel (Code Review)]

Attention is currently required from: V Sowmya, Rizwan Qureshi, Balaji Manigandan, Krishna P Bhat D, Usha P.
Paul Menzel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/62913 )

Change subject: mb/intel/adlrvp: Set half_populated true for ADL-N
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Patch Set 4:

(2 comments)

File src/mainboard/intel/adlrvp/romstage_fsp_params.c:

https://review.coreboot.org/c/coreboot/+/62913/comment/6eab629a_1904c836 
PS4, Line 51: 	#if CONFIG(BOARD_INTEL_ADLRVP_N_EXT_EC) || CONFIG(BOARD_INTEL_ADLRVP_N)
Please use C instead of CPP statements.

https://review.coreboot.org/c/coreboot/+/62913/comment/7bb4450a_4c4e63b7 
PS4, Line 51: #if CONFIG(BOARD_INTEL_ADLRVP_N_EXT_EC) || CONFIG(BOARD_INTEL_ADLRVP_N)
            : 		const bool half_populated = true;
            : 	#else
            : 		const bool half_populated = false;
            : 	#endif
Ternary operator can also be used.