[S] Change in coreboot[master]: sb/intel/i82801{i,j}x: Use boolean for c{5,6}_enable

[Elyes Haouas (Code Review)]

Elyes Haouas has abandoned this change. ( https://review.coreboot.org/c/coreboot/+/70152 )

Change subject: sb/intel/i82801{i,j}x: Use boolean for c{5,6}_enable
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Abandoned