[libata ahci] tone down ATAPI errors
[libata ahci] tone down ATAPI errors

ATA devices don't generate many errors, so the preferred method is to
printk() when they occur.

ATAPI devices generate tons of exceptions during the normal course
of operation, so this change skips logging the most common class of
errors.

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs