create-tftf: Make Hamming weight balancing of VID/PID optional
create-tftf: Make Hamming weight balancing of VID/PID optional

ES2 modules for EVT1 have shipped with Hamming weight unbalanced VID/PID
in the bootrom. As the SPI flash can't be reprogrammed on those modules
we need to support generation of .tftf images with unbalanced VID/PID.

Add a --no-hamming-balance argument to make the balancing optional.

Testing Done: Produced ES2 TFTFs with unbalanced VID/PID
Bug Number: SW-2252
Review URL: https://reviews.leaflabs.com/r/2574/
Reviewed by: mbolivar

Signed-off-by: Laurent Pinchart <3ded2f39a78f0d7044839546f95841842b4d7c96@ideasonboard.com>

projectara/bootrom-tools,projectara/bootrom-tools,gregkh/bootrom-tools,gregkh/bootrom-tools,gregkh/bootrom-tools,projectara/bootrom-tools