LU-13814 osc: add osc_queue_dio_pages

LU-13814 osc: add osc_queue_dio_pages

For dio, we need to replace osc_queue_sync_pages with a
specialized function.  This adds that function and starts
specializing it to DIO only.

Signed-off-by: Patrick Farrell <pfarrell@whamcloud.com>
Change-Id: I1eb996578cf2fc4d758d959ffc7f9b48225374ce
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/52140
Reviewed-by: Marc Vef <mvef@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>