fiasco: remove etc from depot recipe

The tools.conf in base-fiasco/etc was obsolete and must therefore not
packaged.

This commit removes sporadic recipe hash changes due to missing or
existent etc/tools.conf.

repos/base-fiasco/etc/tools.conf

@@ -1,8 +0,0 @@
-#
-# The following options let you define your cross-compile tool chain
-#
-
-include $(BASE_DIR)/etc/tools.conf
-
-#CROSS_DEV_PREFIX = arm-softfloat-linux-gnu-
-

repos/base-fiasco/recipes/src/base-fiasco/content.mk

@@ -19,8 +19,8 @@ content: README
 README:
 	cp $(REP_DIR)/recipes/src/base-fiasco/README $@
 
-content: lib/import config etc
-lib/import config etc:
+content: lib/import config
+lib/import config:
 	$(mirror_from_rep_dir)
 
 content: src/kernel/fiasco