modules: update OpenWrt and Gluon packages

OpenWrt:

03b412db2e3f luasrcdiet: add package (moved from luci-base package)
b98dcdc34273 cifsd-tools: update to git (2019-11-25)
a45dd8850244 adblock: update 3.8.12
88c37cb6fe2d transmission: Disable webseeding
e8438eb67ab8 transmission: Fix tracker issue with some firewalls
4a821376132a php7: Update to version 7.2.25
36358e7e382c php7: mark /etc/config/php7-fastcgi as conffile
3be4577ee916 php7-mod-xmlreader: add conditional dependency to php7-mod-dom (fixes #10201)
7aadc713003a php7: bump to 7.2.23
fc337287241f python-pyopenssl: Update to 19.1.0

Gluon:

208d9ccd14ba Revert "luasrcdiet: add package (moved from luci-base package)" and following