util-linux: Updated (2.21.2 -> 2.22.1)

Note:

The cross-compile detection for scanf modifiers has been improved, thus
we do not need to provide help anymore.

Besides that there seems to be an effort to migrate applications from
other unmaintained packages (for example sysvinit) into util-linux.

There is a brief overview about the changes in 2.22 at [1].

[1] http://lwn.net/Articles/514782/

base/util-linux/util-linux.conf

@@ -20,11 +20,5 @@ fi
 # HACK: avoid spontaneous aclocal call
 hook_add premake 5 'touch aclocal.m4'
 
-if atstage cross; then
-	# cannot run test program while cross compiling
-	var_append configcache ' ' "scanf_cv_type_modifier=ms"
-	var_append configcache ' ' "scanf_cv_alloc_modifier=no"
-fi
-
 # 'for' loop initial declarations are only allowed in C99 mode
 var_append GCC_WRAPPER_APPEND ' ' '-std=c99'

base/util-linux/util-linux.desc

@@ -33,7 +33,7 @@
 
 [L] GPL
 [S] Stable
-[V] 2.21.2
+[V] 2.22.1
 [P] X -1-3-----9 179.200
 
-[D] 2468877213 util-linux-2.21.2.tar.bz2 http://www.kernel.org/pub/linux/utils/util-linux/v2.21/
+[D] 3806115155 util-linux-2.22.1.tar.bz2 http://www.kernel.org/pub/linux/utils/util-linux/v2.22/