show warning when using JSC engine

Author: ammarahm-ed

build.gradle

@@ -330,10 +330,6 @@ task copyFilesToProjectTemeplate {
             into "$DIST_FRAMEWORK_PATH"
         }
 
-        ant.propertyfile(file: "$TEST_APP_PATH/gradle.properties") {
-            entry(key: "ns_engine", value: "V8")
-        }
-
         copy {
             from "$TEST_APP_PATH/gradle-helpers/paths.gradle"
             into "$DIST_FRAMEWORK_PATH/gradle-helpers"

test-app/app/build.gradle

@@ -232,6 +232,10 @@ android {
         minSdkVersion minSdkVer
         targetSdkVersion computeTargetSdkVersion()
         ndk {
+            if (ns_engine == "JSC") {
+                outLogger.withStyle(Style.Info).println "\t ! JSC engine only ships arm64-v8a and x86_64 prebuilts; " +
+                        "the app will be built for those ABIs only (armeabi-v7a and x86 are excluded)."
+            }
             if (onlyX86) {
                 // The updated JSC only ships 64-bit libraries, so fall back to
                 // x86_64 when a single-ABI (emulator) build is requested.