Drive: add SMR option to DriveType enum

As defined in the Drive schema [1], the MediaType property in the Drive
schema can be HDD/SMR/SSD. Add SMR option to DriveType enum to support
more device.

[1] https://redfish.dmtf.org/schemas/v1/Drive.v1_21_0.json

Change-Id: I1bd03f8dcee3fc7347d489f4dd47aa0f6afa8c63
Signed-off-by: Thang Tran <thuutran@amperecomputing.com>
diff --git a/yaml/xyz/openbmc_project/Inventory/Item/Drive.interface.yaml b/yaml/xyz/openbmc_project/Inventory/Item/Drive.interface.yaml
index 4f7396e..ae721fb 100644
--- a/yaml/xyz/openbmc_project/Inventory/Item/Drive.interface.yaml
+++ b/yaml/xyz/openbmc_project/Inventory/Item/Drive.interface.yaml
@@ -74,6 +74,9 @@
             description: >
                 A hard disk drive is an electro-mechanical data storage device
                 that stores and retrieves digital data using magnetic storage.
+          - name: SMR
+            description: >
+                The drive media type is shingled magnetic recording.
           - name: SSD
             description: >
                 A solid-state drive is a solid-state storage device that uses