tdf#163945 Decrease maximum Skia/Metal flushing rate and don't schedule flush HEADmaster

This change reduces the maximum Skia/Metal flushing rate from 50 flushes
per second to 40 flushes per second.

Also, do not schedule the Skia timer to run as it appears that it might
be part of the cause for the reappearance of tdf#163945 on some machines.

Change-Id: I85d1e4a4916f2e612e5e5532fc01f05ae00e09b2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/184919
Reviewed-by: Patrick Luby <guibomacdev@gmail.com>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions