spd/lp4x: Generate initial SPD for CXDB4ABAM-ML

Generate initial SPD for CXMT CXDB4ABAM-ML

BUG=b:290154780
TEST=util/spd_tools/bin/spd_gen spd/lp4x/memory_parts.json lp4x

Change-Id: I0de6b128f05abf2fbd4b785818268b69338ed45a
Signed-off-by: Stanley Wu <stanley1.wu@lcfc.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76824
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Reviewed-by: Derek Huang <derekhuang@google.com>

spd/lp4x/set-1/parts_spd_manifest.generated.txt

@@ -32,3 +32,4 @@ K4UBE3D4AB-MGCL,spd-3.hex
 MT53E2G32D4NQ-046 WT:C,spd-10.hex
 H54G68CYRBX248,spd-2.hex
 K4UCE3Q4AB-MGCL,spd-2.hex
+CXDB4ABAM-ML,spd-11.hex