Updating the full flash image as multiple PLDM firmware components

[RaunakGu]

@helloxiling

caliptra-mcu-sw/docs/src/firmware_update.md

Line 276 in 4328351

**Option 2: Updating the full flash image as multiple PLDM firmware components**

Updating the individual component will require "re-calculation of the payload checksum", how do we re-calculate payload checksum?

Note: Calculation of the checksum requires the complete payload to be copied to SRAM, this requires some memory reservation.

thanks