Subject: [bug#72881] lcrq and lcsync updates

From: Vagrant Cascadian <[email-masked]>
Date: Thu, 29 Aug 2024 14:35:38 -0700

The forthcoming patches update lcrq to 0.2.1 and lcsync to 0.3.1, and
pass some additional compiler optimizations to the lcrq build.

lcrq, librecast and lcsync all build fine afte rthe fact.

live well,
  vagrant