LU-18218 llog: repeat declare for remote obj

LU-18218 llog: repeat declare for remote obj

llog_cat_new_log() for remote object is asynchornous,
so flag LOHA_EXIST could be removed when out operation
failed. Repeat llog_cat_new_log() at declare phase
when it is not exist.

Fixes: 8047d75a5b ("LU-18218 llog: catalog lgh_lock refactoring")
Signed-off-by: Alexander Boyko <alexander.boyko@hpe.com>
Change-Id: I510711f7e2d442a1de5534f0c35ab9478c4ebe6b
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/57920
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Alexey Lyashkov <alexey.lyashkov@hpe.com>
Reviewed-by: Mikhail Pershin <mpershin@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>