mb/google/brya/var/omnigul: Add memory parts support

Add new memory parts in the mem_parts_used.txt and generate the
SPD ID for the parts. The memory parts being added are:

1) Samsung K3KL8L80CM-MGCT
2) Hynix H58G56BK7BX068
3) Micron MT62F1G32D2DS-026 WT:B
4) Micron MT62F512M32D2DR-031 WT:B
5) Hynix H58G56BK8BX068

BUG=b:264340545
BRANCH=firmware-brya-14505.B
TEST=FW_NAME=omnigul emerge-brya coreboot

Change-Id: I1f650c7e90804e871572f42ac925da85afd7f9d3
Signed-off-by: Jamie Chen <jamie_chen@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72886
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyle Lin <kylelinck@google.com>

src/mainboard/google/brya/variants/omnigul/memory/Makefile.inc

@@ -4,5 +4,5 @@
 # util/spd_tools/bin/part_id_gen ADL lp5 src/mainboard/google/brya/variants/omnigul/memory/ src/mainboard/google/brya/variants/omnigul/memory/mem_parts_used.txt
 
 SPD_SOURCES =
-SPD_SOURCES += spd/lp5/set-0/spd-7.hex      # ID = 0(0b0000)  Parts = K3KL8L80CM-MGCT, H58G56BK7BX068, MT62F1G32D2DS-026 WT:B
+SPD_SOURCES += spd/lp5/set-0/spd-7.hex      # ID = 0(0b0000)  Parts = K3KL8L80CM-MGCT, H58G56BK7BX068, MT62F1G32D2DS-026 WT:B, H58G56BK8BX068
 SPD_SOURCES += spd/lp5/set-0/spd-1.hex      # ID = 1(0b0001)  Parts = MT62F512M32D2DR-031 WT:B

src/mainboard/google/brya/variants/omnigul/memory/dram_id.generated.txt

@@ -8,3 +8,4 @@ K3KL8L80CM-MGCT                0 (0000)
 H58G56BK7BX068                 0 (0000)
 MT62F1G32D2DS-026 WT:B         0 (0000)
 MT62F512M32D2DR-031 WT:B       1 (0001)
+H58G56BK8BX068                 0 (0000)

src/mainboard/google/brya/variants/omnigul/memory/mem_parts_used.txt

@@ -13,3 +13,4 @@ K3KL8L80CM-MGCT
 H58G56BK7BX068
 MT62F1G32D2DS-026 WT:B
 MT62F512M32D2DR-031 WT:B
+H58G56BK8BX068