samsung-{fortunaltezt,j3ltetw}: maintain devices

device/testing/device-samsung-fortunaltezt/APKBUILD

 # Reference: <https://postmarketos.org/devicepkg>
+# Maintainer: Lin, Meng-Bo <linmengbo06890@proton.me>
 pkgname=device-samsung-fortunaltezt
 pkgdesc="Samsung Galaxy Grand Prime (SM-G530Y)"
 pkgver=3
-pkgrel=0
+pkgrel=1
 url="https://postmarketos.org"
 license="MIT"
 arch="armv7"