NFS: Enable the READ_PLUS operation by default

Now that the remaining issues have been worked out, including some
unexpected 32 bit issues, we can safely enable the feature by default.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

Author: amschuma-ntap

fs/nfs/Kconfig

@@ -209,8 +209,6 @@ config NFS_DISABLE_UDP_SUPPORT
 config NFS_V4_2_READ_PLUS
 	bool "NFS: Enable support for the NFSv4.2 READ_PLUS operation"
 	depends on NFS_V4_2
-	default n
+	default y
 	help
-	 This is intended for developers only. The READ_PLUS operation has
-	 been shown to have issues under specific conditions and should not
-	 be used in production.
+	 Choose Y here to enable use of the NFS v4.2 READ_PLUS operation.