Declare that testViewport targets Froyo APIs

(So that it can be built in Master, but run in
Froyo.)
diff --git a/opengl/tests/testViewport/Android.mk b/opengl/tests/testViewport/Android.mk
index 3da59b5..ab37809 100644
--- a/opengl/tests/testViewport/Android.mk
+++ b/opengl/tests/testViewport/Android.mk
@@ -17,6 +17,10 @@
 
 LOCAL_PACKAGE_NAME := TestViewport
 
+# Set a specific SDK version so we can run on Froyo.
+
+LOCAL_SDK_VERSION := 8
+
 include $(BUILD_PACKAGE)
 
 endif # TARGET_SIMULATOR
diff --git a/opengl/tests/testViewport/AndroidManifest.xml b/opengl/tests/testViewport/AndroidManifest.xml
index f4a493e..90a9d2d 100644
--- a/opengl/tests/testViewport/AndroidManifest.xml
+++ b/opengl/tests/testViewport/AndroidManifest.xml
@@ -20,6 +20,7 @@
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.android.test">
+    <uses-sdk android:targetSdkVersion="8" android:minSdkVersion="8" />
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <application