uas: add UNLINK_DATA_URBS flag
uas: add UNLINK_DATA_URBS flag

uas_unlink_data_urbs uses this to make sure the the scsi command is
not released while looking at it.  This will be needed when we start
calling uas_unlink_data_urbs in the request cancel code paths.

Signed-off-by: Gerd Hoffmann <cad73e70082427fddc9be3baaf34e698dffd21c0@redhat.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

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