soc/intel: Drop CMEM from GNVS

Already tagged as obsolete_cmem in <soc/nvs.h> files.

Change-Id: I8ba2a79f866fa07f1b4ae7291c72c91db5027911
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50043
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/intel/baytrail/acpi/globalnvs.asl

@@ -39,7 +39,7 @@ Field (GNVS, ByteAcc, NoLock, Preserve)
 
 	/* Base addresses */
 	Offset (0x30),
-	CMEM,	 32,	/* 0x30 - CBMEM TOC */
+	,	 32,	/* 0x30 - CBMEM TOC */
 	TOLM,	 32,	/* 0x34 - Top of Low Memory */
 	CBMC,	 32,	/* 0x38 - coreboot mem console pointer */
 }