config/librem5: update calibration matrices
I ran a calibration with the rear sensor against a X-Rite colorchecker passport and generated these matrices.
The full calibration for the rear sensor: Purism_Librem_5_Purism_Librem_5_rear_sensor.dcp
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I ran a calibration with the rear sensor against a X-Rite colorchecker passport and generated these matrices.
The full calibration for the rear sensor: Purism_Librem_5_Purism_Librem_5_rear_sensor.dcp