product/rdn2: add support for RD-Edmunds platform variant
Created by: tonykn-arm
Add support for RD-Edmunds platform variant. This variant and the RD-N2 platform share the same variant number, that is 0, but have different part numbers. So add a new element in the SID module configuration to support the RD-Edmunds part number as well.
Signed-off-by: Tony K Nadackal tony.nadackal@arm.com Change-Id: I848367b1025308e094f71a2ad6f7f8ed853aeb17