add split APK support to the sample

sampletorapp/build.gradle

@@ -23,6 +23,30 @@ android {
         }
     }
 
+    splits {
+
+        // Configures multiple APKs based on ABI. This helps keep the size down, since PT binaries can be large.
+        abi {
+
+            // Enables building multiple APKs per ABI.
+            enable true
+
+            // By default all ABIs are included, so use reset() and include to specify that we only
+            // want APKs for x86 and x86_64.
+
+            // Resets the list of ABIs that Gradle should create APKs for to none.
+            reset()
+
+            // Specifies a list of ABIs that Gradle should create APKs for.
+            include "x86", "armeabi", "armeabi-v7a"
+
+            // Specifies that we do not want to also generate a universal APK that includes all ABIs.
+            universalApk true
+        }
+
+
+    }
+
 }
 
 dependencies {