mb/google/dedede/var/boxy: Generate new SPD ID for CXDB4ABAM-ML

Generate RAM ID for CXMT CXDB4ABAM-ML

DRAM Part Name                 ID to assign
CXDB4ABAM-ML                   1 (0001)

BUG=b:290154780
BRANCH=dedede
TEST=FW_NAME=boxy emerge-dedede coreboot chromeos-bootimage

Change-Id: Ide44acf6bb8e5d5023c76d9e5e48ef113f7c6ec6
Signed-off-by: Stanley Wu <stanley1.wu@lcfc.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76825
Reviewed-by: Derek Huang <derekhuang@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>

src/mainboard/google/dedede/variants/boxy/memory/Makefile.inc

@@ -5,3 +5,4 @@
 
 SPD_SOURCES =
 SPD_SOURCES += spd/lp4x/set-1/spd-1.hex      # ID = 0(0b0000)  Parts = K4U6E3S4AB-MGCL, H54G46CYRBX267, MT53E512M32D1NP-046 WT:B
+SPD_SOURCES += spd/lp4x/set-1/spd-11.hex      # ID = 1(0b0001)  Parts = CXDB4ABAM-ML

src/mainboard/google/dedede/variants/boxy/memory/dram_id.generated.txt

@@ -7,3 +7,4 @@ DRAM Part Name                 ID to assign
 K4U6E3S4AB-MGCL                0 (0000)
 H54G46CYRBX267                 0 (0000)
 MT53E512M32D1NP-046 WT:B       0 (0000)
+CXDB4ABAM-ML                   1 (0001)

src/mainboard/google/dedede/variants/boxy/memory/mem_parts_used.txt

@@ -12,3 +12,4 @@
 K4U6E3S4AB-MGCL
 H54G46CYRBX267
 MT53E512M32D1NP-046 WT:B
+CXDB4ABAM-ML