DCMI: Created new script for dcmi set asset tag command

Changes:
    - Moved ipmi/test_ipmi_asset_tag.robot file to ipmi/dcmi_commands/test_dcmi_asset_tag.robot.
    - Added three test cases to set asset tag via dcmi raw command.

Tested:
     - Ran All The Scripts Successfully

Change-Id: I287b114abe03905cdac5a49e8d28e86953b4cb92
Signed-off-by: ganesanb <ganesanb@ami.com>
diff --git a/data/dcmi_raw_cmd_table.py b/data/dcmi_raw_cmd_table.py
index 6eab91a..1dafa6b 100644
--- a/data/dcmi_raw_cmd_table.py
+++ b/data/dcmi_raw_cmd_table.py
@@ -21,5 +21,11 @@
             "0x41",
             "0x42",
         ],
+        "Asset_Tag": [
+            # raw command for get asset tag
+            "0x2c 0x06 0xdc 0x00",
+            # raw command for set asset tag
+            "0x2c 0x08 0xdc 0x00",
+        ],
     },
 }