Add a directory by kernel instead of a common root, add qnap-301w and rpi4 kernel 6.1 suppport

root/target/linux/generic/hack-6.1/205-kconfig-exit.patch

@@ -1,20 +0,0 @@
-From 300d26562ce4dc427154cb247beb75db4b1f0774 Mon Sep 17 00:00:00 2001
-From: OpenWrt community <openwrt-devel@lists.openwrt.org>
-Date: Wed, 13 Jul 2022 13:29:57 +0200
-Subject: [PATCH] scripts/Kconfig: Kconfig exit
-
----
- scripts/kconfig/conf.c | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/scripts/kconfig/conf.c
-+++ b/scripts/kconfig/conf.c
-@@ -432,6 +432,8 @@ static int conf_sym(struct menu *menu)
- 				break;
- 			continue;
- 		case 0:
-+			if (!sym_has_value(sym) && !tty_stdio && getenv("FAIL_ON_UNCONFIGURED"))
-+				exit(1);
- 			newval = oldval;
- 			break;
- 		case '?':