package/uclibc: default to Y for IPv6

Remove the option to disable IPv6 support in uclibc and associated
logic.

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

package/uclibc/Config.in

@@ -87,11 +87,9 @@ config BR2_UCLIBC_CONFIG
 	  If unsure, use the default.
 
 config BR2_TOOLCHAIN_BUILDROOT_INET_IPV6
-	bool "Enable IPv6 support"
+	bool
 	select BR2_INET_IPV6
-	help
-	  Enable this option if you want your toolchain to support
-	  IPv6.
+	default y
 
 config BR2_TOOLCHAIN_BUILDROOT_INET_RPC
 	bool "Enable RPC support"

package/uclibc/uclibc.mk

@@ -212,11 +212,7 @@ endif
 # IPv6
 #
 
-ifeq ($(BR2_TOOLCHAIN_BUILDROOT_INET_IPV6),y)
 UCLIBC_IPV6_CONFIG = $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_IPV6,$(@D)/.config)
-else
-UCLIBC_IPV6_CONFIG = $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_IPV6,$(@D)/.config)
-endif
 
 #
 # RPC