Remove "dirs" dependencies

The package infrastructure add automatically the "dirs" dependency so
remove it when the package infrastructure is being used.

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

Makefile

@@ -626,7 +626,7 @@ target-post-image: $(TARGETS_ROOTFS) target-finalize
 toolchain-eclipse-register:
 	./support/scripts/eclipse-register-toolchain `readlink -f $(O)` $(notdir $(TARGET_CROSS)) $(BR2_ARCH)
 
-source: dirs $(TARGETS_SOURCE) $(HOST_SOURCE)
+source: $(TARGETS_SOURCE) $(HOST_SOURCE)
 
 external-deps:
 	@$(MAKE1) -Bs DL_MODE=SHOW_EXTERNAL_DEPS $(EXTRAMAKEARGS) source | sort -u

package/uclibc/uclibc.mk

@@ -542,7 +542,7 @@ define UCLIBC_INSTALL_STAGING_CMDS
 	$(UCLIBC_INSTALL_UTILS_STAGING)
 endef
 
-uclibc-menuconfig: dirs uclibc-patch
+uclibc-menuconfig: uclibc-patch
 	$(MAKE1) -C $(UCLIBC_DIR) \
 		$(UCLIBC_MAKE_FLAGS) \
 		PREFIX=$(STAGING_DIR) \