ci: fix missing mktools dependency

Jenkinsfile

@@ -51,7 +51,7 @@ standardMakePipeline([
         'extras;google;google_play_services'
     ''',
     'hooks': [
-        'pre-release': { 
+        'pre-build': { 
             sh '''
             make .mktools
             '''

Makefile

@@ -48,7 +48,7 @@ build-client: deps ## Build executable
 		-o ./bin/client \
 		./cmd/client
 
-build-android: tools/gogio/bin/gogio deps ## Build executable
+build-android: .mktools tools/gogio/bin/gogio deps ## Build executable
 	mkdir -p dist
 	CGO_ENABLED=1 GOOS=android CGO_CFLAGS="-I${JDK_PATH}/include -I${JDK_PATH}/include/linux -w" tools/gogio/bin/gogio -target android -buildmode archive -o android/app/libs/mobile.aar -x ./cmd/mobile
 	( cd android && VERSION_NAME=$(MKT_PROJECT_VERSION)-debug ./gradlew assembleDebug )