configurations: ventura: support RMC with motherboard interface

Add a Motherboard interface on the Ventura RMC board.

Change-Id: Id5a7120a5e1c967281696bb2543c2695c4ff1d01
Signed-off-by: PKLee-Quanta <p.k.lee@quantatw.com>
diff --git a/configurations/meta/ventura_rmc_hsc_ltc_fsc_max_p24vsen_ina_gndsen_ina_p12vbrick_delta.json b/configurations/meta/ventura_rmc_hsc_ltc_fsc_max_p24vsen_ina_gndsen_ina_p12vbrick_delta.json
index 6b1ca80..13b5256 100644
--- a/configurations/meta/ventura_rmc_hsc_ltc_fsc_max_p24vsen_ina_gndsen_ina_p12vbrick_delta.json
+++ b/configurations/meta/ventura_rmc_hsc_ltc_fsc_max_p24vsen_ina_gndsen_ina_p12vbrick_delta.json
@@ -293,6 +293,9 @@
     "xyz.openbmc_project.Inventory.Decorator.Revision": {
         "Version": "$PRODUCT_VERSION"
     },
+    "xyz.openbmc_project.Inventory.Item.Board.Motherboard": {
+        "ProductId": 1
+    },
     "xyz.openbmc_project.Inventory.Item.NetworkInterface": {
         "MACAddress": "$CHASSIS_INFO_AM2"
     }
diff --git a/configurations/meta/ventura_rmc_hsc_xdp_fsc_nct_p24vsen_isl_gndsen_isl_p12vbrick_flex.json b/configurations/meta/ventura_rmc_hsc_xdp_fsc_nct_p24vsen_isl_gndsen_isl_p12vbrick_flex.json
index 682d141..815c430 100644
--- a/configurations/meta/ventura_rmc_hsc_xdp_fsc_nct_p24vsen_isl_gndsen_isl_p12vbrick_flex.json
+++ b/configurations/meta/ventura_rmc_hsc_xdp_fsc_nct_p24vsen_isl_gndsen_isl_p12vbrick_flex.json
@@ -283,6 +283,9 @@
     "xyz.openbmc_project.Inventory.Decorator.Revision": {
         "Version": "$PRODUCT_VERSION"
     },
+    "xyz.openbmc_project.Inventory.Item.Board.Motherboard": {
+        "ProductId": 1
+    },
     "xyz.openbmc_project.Inventory.Item.NetworkInterface": {
         "MACAddress": "$CHASSIS_INFO_AM2"
     }