odk: fix extremely stupid typo

Better to delete Set than get.

(regression from 83719c5d4a91222b8aa30fe1cc64b97eb)

Change-Id: If4ba3982ad5391206641e56a7674a1dfe3bef646

odk/CustomTarget_allheaders.mk

@@ -30,8 +30,8 @@ $(if $(2),#endif)
 endef
 
 $(odk_allheaders_DIR)/allheaders.hxx : \
-			  $(call gb_PackageSet_target,odk_headers) \
-			  $(call gb_PackageSet_target,odk_headers_generated) \
+			  $(call gb_Package_get_target,odk_headers) \
+			  $(call gb_Package_get_target,odk_headers_generated) \
             | $(odk_allheaders_DIR)/.dir
 	$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),$(true),ECH,1)
 ifeq ($(HAVE_GNUMAKE_FILE_FUNC),)

odk/CustomTarget_doxygen.mk

@@ -51,8 +51,8 @@ $(call gb_CustomTarget_get_workdir,odk/docs)/cpp/doxygen.log : \
 		$(call gb_CustomTarget_get_workdir,odk/docs)/cpp/Doxyfile \
 		$(SRCDIR)/include/sal/log-areas.dox \
 		$(SRCDIR)/odk/docs/cpp/main.dox \
-		$(call gb_PackageSet_get_target,odk_headers) \
-		$(call gb_PackageSet_get_target,odk_headers_generated)
+		$(call gb_Package_get_target,odk_headers) \
+		$(call gb_Package_get_target,odk_headers_generated)
 	$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),$(true),GEN,1)
 	rm -rf $(odk_cpp_DOXY_WORKDIR)/ && $(DOXYGEN) $< > $@