main/mobile-config-firefox: upgrade to 4.4.0 (MR 5793)

[ci:skip-build]: already built successfully in CI

main/mobile-config-firefox/APKBUILD

 # Maintainer: Oliver Smith <ollieparaoid@postmarketos.org>
 pkgname=mobile-config-firefox
-pkgver=4.3.2
-pkgrel=1
+pkgver=4.4.0
+pkgrel=0
 pkgdesc="Firefox tweaks for mobile and privacy"
 url="https://gitlab.postmarketos.org/postmarketOS/mobile-config-firefox"
 source="
@@ -20,5 +20,5 @@ package() {
 	make DESTDIR="$pkgdir" FIREFOX_DIR=/usr/lib/firefox-esr install
 }
 sha512sums="
-b63869a891b72686351cab5a7bd995e0f9dddfa3e8512aba215fafb2762e425b0a4bcba9ad5c98d7b680bb0572c40f4cb6435d1dc3018f117ee37967dda9dddb  mobile-config-firefox-4.3.2.tar.bz2
+eb9d5cffe6d57e05659da36b587c2fd77184da45fd1a629938bdf49214c885af9e62d1bcf1ae3eca1a98a6ba06602d0236d95ecdba7798f9432473580c4192ee  mobile-config-firefox-4.4.0.tar.bz2
 "