package/pkg-generic.mk: use extractor-pkg-dependency macro

Instead of manually calculating the EXTRACT_DEPENDENCIES value based
on the archive extension, let's use the newly introduced
extractor-pkg-dependency macro.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Reviewed-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/pkg-generic.mk

@@ -644,15 +644,7 @@ $(2)_EXTRACT_DEPENDENCIES += $$(BR2_TAR_HOST_DEPENDENCY)
 endif
 
 ifeq ($$(filter host-tar host-skeleton host-xz host-lzip host-fakedate,$(1)),)
-ifneq ($$(filter .xz .lzma,$$(suffix $$($(2)_SOURCE))),)
-$(2)_EXTRACT_DEPENDENCIES += $$(BR2_XZCAT_HOST_DEPENDENCY)
-endif
-endif
-
-ifeq ($$(filter host-tar host-skeleton host-xz host-lzip host-fakedate,$(1)),)
-ifneq ($$(filter .lz,$$(suffix $$($(2)_SOURCE))),)
-$(2)_EXTRACT_DEPENDENCIES += $$(BR2_LZIP_HOST_DEPENDENCY)
-endif
+$(2)_EXTRACT_DEPENDENCIES += $$(call extractor-pkg-dependency,$$($(2)_SOURCE))
 endif
 
 ifeq ($$(BR2_CCACHE),y)