toolchain: update comment about uClibc/uClibc-ng

External toolchains can use both, so mention it here.

Reported-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

toolchain/toolchain-external/Config.in

@@ -920,14 +920,16 @@ choice
 	default BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC
 
 config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC
-	bool "uClibc"
+	bool "uClibc/uClibc-ng"
 	select BR2_TOOLCHAIN_EXTERNAL_UCLIBC
 	# For the time being, we assume that all custom external
 	# toolchains have shadow password support.
 	select BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS
 	help
 	  Select this option if your external toolchain uses the
-	  uClibc C library (available from http://www.uclibc.org/).
+	  uClibc (available from http://www.uclibc.org/)
+	  or uClibc-ng (available from http://www.uclibc-ng.org)
+	  C library.
 
 config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC
 	bool "glibc/eglibc"