jpeg: Allow building of libjpeg for the host

Signed-off-by: Will Newton <will.newton@imgtec.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/jpeg/jpeg.mk

@@ -16,3 +16,4 @@ endef
 JPEG_POST_INSTALL_TARGET_HOOKS += JPEG_REMOVE_USELESS_TOOLS
 
 $(eval $(call AUTOTARGETS))
+$(eval $(call AUTOTARGETS,host))