Add DDR5 Device Type support in Dimm Interfaces

Added DeviceType DDR5 and LPDDR5 as per latest SMBIOS spec DSP0134
version 3.4.0.
Further this information can be used to display under dimm information
using Redfish.

Tested:
Works fine,
Tested using get-property for MemoryType under Smbios.MDR_V2

Signed-off-by: Mansi Joshi <mansi.joshi@linux.intel.com>
Change-Id: I2c2bd5b71366d444d869761d5f0a22957a7f08d7
diff --git a/yaml/xyz/openbmc_project/Inventory/Item/Dimm.interface.yaml b/yaml/xyz/openbmc_project/Inventory/Item/Dimm.interface.yaml
index 3f628f2..4164691 100644
--- a/yaml/xyz/openbmc_project/Inventory/Item/Dimm.interface.yaml
+++ b/yaml/xyz/openbmc_project/Inventory/Item/Dimm.interface.yaml
@@ -222,6 +222,12 @@
         - name: DDR4E_SDRAM
           description: >
               Double Data Rate 4 Extended Compliant SDRAM.
+        - name: DDR5
+          description: >
+              Double Data Rate 5 SDRAM.
+        - name: LPDDR5_SDRAM
+          description: >
+              Low-Power Double Data Rate 5 SDRAM.
     - name: FormFactor
       description: >
           Implementation form factor for this memory device.