glibc: bump default to version 2.23

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/glibc/Config.in

@@ -8,7 +8,7 @@ config BR2_PACKAGE_GLIBC
 
 choice
 	prompt "glibc version"
-	default BR2_GLIBC_VERSION_2_22
+	default BR2_GLIBC_VERSION_2_23
 
 config BR2_GLIBC_VERSION_2_22
 	bool "2.22"