Fix compile for embedded Android

Cannot use JNI to query for standard paths

Change-Id: I1596106fd4d5e532d3ac1cd6dbfce3fb9fe1db5a
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

src/corelib/io/io.pri

@@ -148,7 +148,7 @@ win32 {
             }
         } else:blackberry {
             SOURCES += io/qstandardpaths_blackberry.cpp
-        } else:android {
+        } else:android:!android-no-sdk {
             SOURCES += io/qstandardpaths_android.cpp
         } else {
             SOURCES += io/qstandardpaths_unix.cpp