syncthingandroid - update recipe

metadata/com.nutomic.syncthingandroid.yml

@@ -2218,22 +2218,15 @@ Builds:
       - apt-get update
       - apt-get install -y autogen automake autopoint bzip2 g++ libc-dev make gettext
         libtool pkg-config rename shtool
-      - apt-get install -y -t bullseye-backports golang-go
+      - apt-get install -y -t bookworm-backports golang-go
     gradle:
       - yes
-    srclibs:
-      - go@go1.20.11
     prebuild:
       - sed -i -e '/signingConfig/,+2d' -e '/buildNative/d' build.gradle.kts
       - sed -i -e 's/java.net.URI/uri/' ../settings.gradle.kts
     scanignore:
       - syncthing/src/github.com/syncthing/syncthing/lib/model/testdata
-    build:
-      - pushd $$go$$/src
-      - ./make.bash
-      - popd
-      - export PATH=$$go$$/bin:$PATH
-      - gradle :syncthing:buildNative
+    build: gradle :syncthing:buildNative
     ndk: 25.2.9519653
 
 MaintainerNotes: |-