package/python-jsonschema-specifications: add host variant

Recent version of U-Boot use binman to provide a mechanism for building
images, from simple SPL + U-Boot combinations, to more complex
arrangements with many parts. This package is required by binman.

Co-developed-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Co-developed-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/python-jsonschema-specifications/python-jsonschema-specifications.mk

@@ -14,4 +14,14 @@ PYTHON_JSONSCHEMA_SPECIFICATIONS_DEPENDENCIES = \
 	host-python-hatchling \
 	host-python-hatch-vcs
 
+HOST_PYTHON_JSONSCHEMA_SPECIFICATIONS_DEPENDENCIES = \
+	host-python-hatchling \
+	host-python-hatch-vcs
+
+# This is a runtime dependency, but we don't have the concept of
+# runtime dependencies for host packages.
+HOST_PYTHON_JSONSCHEMA_SPECIFICATIONS_DEPENDENCIES += \
+	host-python-referencing
+
 $(eval $(python-package))
+$(eval $(host-python-package))