Add android_launch_app script to allow command line options to be passed to the sampleApp when star…

platform_tools/android/app/src/com/skia/SkiaSampleView.java

Index: platform_tools/android/app/src/com/skia/SkiaSampleView.java
diff --git a/platform_tools/android/app/src/com/skia/SkiaSampleView.java b/platform_tools/android/app/src/com/skia/SkiaSampleView.java
index cf06bea6a826526410ad34a94832d9a7be81efb5..c33f8ae8acf3d290eac1325dee34ee6ab0b847d6 100644
--- a/platform_tools/android/app/src/com/skia/SkiaSampleView.java
+++ b/platform_tools/android/app/src/com/skia/SkiaSampleView.java
@@ -25,10 +25,10 @@ public class SkiaSampleView extends GLSurfaceView {
     private boolean mRequestedOpenGLAPI; // true == use (desktop) OpenGL. false == use OpenGL ES.
     private int mRequestedMSAASampleCount;
 
-    public SkiaSampleView(Context ctx, boolean useOpenGL, int msaaSampleCount) {
+    public SkiaSampleView(Context ctx, String cmdLineFlags, boolean useOpenGL, int msaaSampleCount) {
         super(ctx);
 
-        mSampleRenderer = new SkiaSampleRenderer(this);
+        mSampleRenderer = new SkiaSampleRenderer(this, cmdLineFlags);
         mRequestedMSAASampleCount = msaaSampleCount;
 
         setEGLContextClientVersion(2);