* move ata_eh_analyze_ncq_error() and ata_eh_read_log_10h() to
  libata-sata.c

* add static inline for ata_eh_analyze_ncq_error() for
  CONFIG_SATA_HOST=n case (link->sactive is non-zero only if
  NCQ commands are actually queued so empty function body is
  sufficient)

Code size savings on m68k arch using (modified) atari_defconfig:

   text    data     bss     dec     hex filename
before:
  16164      18       0   16182    3f36 drivers/ata/libata-eh.o
after:
  15446      18       0   15464    3c68 drivers/ata/libata-eh.o
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>