runtime(dnsmasq): include simple filetype plugin

closes: #16671

Signed-off-by: dringsim <dringsim@qq.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/.github/MAINTAINERS b/.github/MAINTAINERS
index cd16c35..a17e532 100644
--- a/.github/MAINTAINERS
+++ b/.github/MAINTAINERS
@@ -153,6 +153,7 @@
 runtime/ftplugin/debcontrol.vim		@jamessan
 runtime/ftplugin/debsources.vim		@jamessan
 runtime/ftplugin/desktop.vim		@e-kwsm
+runtime/ftplugin/dnsmasq.vim		@dringsim
 runtime/ftplugin/dosbatch.vim		@mrdubya
 runtime/ftplugin/editorconfig.vim	@ribru17
 runtime/ftplugin/eiffel.vim		@dkearns
diff --git a/runtime/ftplugin/dnsmasq.vim b/runtime/ftplugin/dnsmasq.vim
new file mode 100644
index 0000000..bf93bf9
--- /dev/null
+++ b/runtime/ftplugin/dnsmasq.vim
@@ -0,0 +1,11 @@
+" Vim filetype plugin
+" Language:	dnsmasq
+" Maintainer:	dringsim <dringsim@qq.com>
+" Last Change:	2025-02-18
+
+if exists('b:did_ftplugin')
+  finish
+endif
+
+" Behaves mostly just like cfg
+runtime! ftplugin/cfg.vim