[flang] Fix extended derived type kind compatibility check

`HaveCompatibleKindParameters` was not considering the kind
parameters of the parent types leading to false answers.
This change fixes this by directly looking into the map of `ParamValue`
of the `DeclTypeSpec` instead of going through the symbols of the derived
type scope. This map contains all the parent and implicit type parameters.

Original-commit: flang-compiler/f18@cd5b976fc96ec695d46f23910080cbcaa5431a5d
Reviewed-on: https://github.com/flang-compiler/f18/pull/615
Tree-same-pre-rewrite: false