Fix Distmaker building by ensuring we are rsyncing from the right folder

[seamuslee001]

Overview

This fixes the following problem with distmaker

+ dm_install_coreext /home/publisher/bknix-min/build/cividist/src /home/publisher/bknix-min/build/cividist/out/tmp/civicrm afform authx contributioncancelactions eventcart ewaysingle financialacls flexmailer greenwich oauth-client payflowpro recaptcha search_kit sequentialcreditnotes
+ local repo=/home/publisher/bknix-min/build/cividist/src
+ local to=/home/publisher/bknix-min/build/cividist/out/tmp/civicrm
+ shift
+ shift
+ for relext in "$@"
+ '[' '!' -d /home/publisher/bknix-min/build/cividist/out/tmp/civicrm/afform ']'
+ mkdir -p /home/publisher/bknix-min/build/cividist/out/tmp/civicrm/afform
+ rsync -avC --include=core /home/publisher/bknix-min/build/cividist/src/afform/./ /home/publisher/bknix-min/build/cividist/out/tmp/civicrm/afform/./
sending incremental file list
rsync: change_dir "/home/publisher/bknix-min/build/cividist/src/afform/." failed: No such file or directory (2)

Before

Distmaker fails

After

Distmaker works

ping @totten

[civibot]

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[totten]

r-run locally. Spot-checked the various outputs, and the ext/ folders show up in the expected spot. Looks good.