Androbench: Handle storage permissions prompt.

Updating the workload to handle the storage permissions that present themselves on certain devices.

wa/workloads/androbench/uiauto/app/src/main/java/com/arm/wa/uiauto/androbench/UiAutomation.java

@@ -43,9 +43,20 @@ public class UiAutomation extends BaseUiAutomation {
 
     @Test
     public void setup() throws Exception {
+        dismissPermissions();
         dismissAndroidVersionPopup();
     }
 
+    @Test
+    public void dismissPermissions() throws Exception {
+        UiSelector selector = new UiSelector();
+        UiObject cont = mDevice.findObject(selector.textContains("Continue"));
+
+        if (cont.exists()) {
+            cont.click();
+        }
+    }
+
     @Test
     public void runWorkload() throws Exception {
         runBenchmark();