toolchain: drop BR2_INET_IPV6

It's no longer used so farewell.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/uclibc/Config.in

@@ -86,11 +86,6 @@ config BR2_UCLIBC_CONFIG
 	  See also docs/README in this package.
 	  If unsure, use the default.
 
-config BR2_TOOLCHAIN_BUILDROOT_INET_IPV6
-	bool
-	select BR2_INET_IPV6
-	default y
-
 config BR2_TOOLCHAIN_BUILDROOT_INET_RPC
 	bool "Enable RPC support"
 	select BR2_TOOLCHAIN_HAS_NATIVE_RPC

toolchain/toolchain-common.in

@@ -5,10 +5,6 @@
 # so put it here instead
 source "package/gdb/Config.in.host"
 
-config BR2_INET_IPV6
-	bool
-	default y
-
 config BR2_TOOLCHAIN_HAS_GCC_BUG_58595
 	bool