main/gst-plugins-base: build with lto

main/gst-plugins-base/APKBUILD

 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=gst-plugins-base
 pkgver=1.20.3
-pkgrel=0
+pkgrel=1
 pkgdesc="GStreamer streaming media framework base plug-ins"
 url="https://gstreamer.freedesktop.org"
 arch="all"
@@ -26,6 +26,7 @@ options="!check"
 
 build() {
 	abuild-meson \
+		-Db_lto=true \
 		-Dalsa=enabled \
 		-Dintrospection=enabled \
 		-Dpackage-origin="https://alpinelinux.org" \