Compatible with Android 34

* What went wrong:
A problem occurred configuring project ':flutter_google_street_view'.
> Could not create an instance of type com.android.build.api.variant.impl.LibraryVariantBuilderImpl.
   > Namespace not specified. Specify a namespace in the module's build file.


I am getting error in Andoid when I used your lib.


Can you please merge PR and fixed this issue.