Yes, 10M08SAU169C8G device is possible for RSU option.
SA Ordering Code means = Single supply - analog and flash features with RSU option
For more details, you may refer to the following link:
I'm apologize for mis-understood on previous reply.
My question was more can the golden image placed in CFM1+2 ??
Yes, you can use CFM1/2 as golden image and CFM0 as update image.
Make sure you select CONFIG_SEL accordingly.