klibc: Upgrade to 2.0.6 release

Drop staging related patches which are not needed anymore

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Andrea Adami <andrea.adami@gmail.com>

meta-initramfs/recipes-devtools/klibc/files/klcc-consider-sysroot.patch

@@ -0,0 +1,22 @@
+From 0cb26cf2d25d36c1fdcc4f1635e4329436ed866a Mon Sep 17 00:00:00 2001
+From: Andrea Adami <andrea.adami@gmail.com>
+Date: Fri, 19 Sep 2014 23:09:29 +0200
+
+---
+ klcc/klcc.in | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/klcc/klcc.in b/klcc/klcc.in
+index 43d0984..61e9385 100644
+--- a/klcc/klcc.in
++++ b/klcc/klcc.in
+@@ -204,6 +204,9 @@ while ( defined($a = shift(@ARGV)) ) {
+ 	# Libraries
+ 	push(@libs, $a);
+ 	push(@libs, shift(@ARGV)) if ( $2 eq '' );
++    } elsif ( $a =~ /^--([sysroot=])(.*)$/ ) {
++	# Override gcc encoded sysroot
++	push(@ccopt, $a);
+     } else {
+ 	die "$0: unknown option: $a\n";
+     }