clover/util: add id_type_equals to support symbols with multiple sections

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6569>

src/gallium/frontends/clover/util/functional.hpp

@@ -406,6 +406,30 @@ namespace clover {
       return { x };
    }
 
+   template<typename T>
+   class id_type_equals_t {
+   public:
+      id_type_equals_t(const uint32_t id, T t) :
+         id(id), type(t) {
+      }
+
+      template<typename X>
+      bool
+      operator()(const X &x) const {
+         return id == x.id && type(x);
+      }
+
+   private:
+      const uint32_t id;
+      type_equals_t<T> type;
+   };
+
+   template<typename T>
+   id_type_equals_t<T>
+   id_type_equals(const uint32_t id, T x) {
+      return { id, x };
+   }
+
    struct interval_overlaps {
       template<typename T>
       bool