Changes for branch openafs-stable-1_8_x.

numbersubjecttopic
14142ubik: positional io for db reads and writesubik-perf-18x
14141ubik: remove unnecessary lseeks in uphys_openubik-perf-18x
14140uss: more gcc9 truncation warning appeasementubik-perf-18x
14130LINUX: Include linux/time.h for linux/errqueue.h
14105tests: do not resolve addresses in vos/vl test
14104afs: Add ppc64le changes in osconf.m4 file.
14099LINUX: Properly revert creds in osi_UFSTruncate
14097Make OpenAFS 1.8.6pre2finalize-1.8.6pre2
14096Update NEWS for OpenAFS 1.8.6pre2finalize-1.8.6pre2
14082Linux: use override_creds when available