Fix sample code issues

Correct min SDK.
Correct file extension on mandelbrot

Change-Id: I508c22c382f1a930b27d8c5f4414cac3a990a332

Author: Jason Sams

CleanSpec.mk

@@ -139,6 +139,7 @@ $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/ImageProcessing2
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/ImageProcessing_intermediates)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework_intermediates/src/telephony/java/com/android/internal/telephony/IExtendedNetworkService.java)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework_intermediates/src/telephony/java/com/android/internal/telephony/IExtendedNetworkService.P)
+$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/ImageProcessing_intermediates)
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************

tests/RenderScriptTests/ImageProcessing/AndroidManifest.xml

@@ -3,7 +3,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.android.rs.image">
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
-    <uses-sdk android:minSdkVersion="11" />
+    <uses-sdk android:minSdkVersion="17" />
     <application android:label="Image Processing"
                  android:hardwareAccelerated="true">
         <uses-library android:name="android.test.runner" />