command_table: fix duplicate definition of Value

The ipmid/types.hpp already has a Value definition which is
effectively the same as the one defined here, except for a few
additional variant types.  Use that one instead.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ia67c03f14170a43e27d86c46421a6d012f08c5e1
1 file changed