patches/openwrt: 5.15: update kernel to 5.15.64

patches/openwrt/5.15-kernel-configuration/0000-kernel-version-update-to-version-5.15.patch

 From c8564134a5cbbc4eb8fd6e2c4cc493c46a5b5158 Mon Sep 17 00:00:00 2001
 From: Josef Schlehofer <pepe.schlehofer@gmail.com>
 Date: Mon, 16 May 2022 17:16:07 +0200
-Subject: [PATCH] kernel-version: update to version 5.15.57
+Subject: [PATCH] kernel-version: update to version 5.15.64
 
 ---
  include/kernel-version.mk | 4 ++--
@@ -16,10 +16,10 @@ index 4ef7ddd841..f3e561bd2b 100644
  endif
 
 -LINUX_VERSION-5.4 = .203
-+LINUX_VERSION-5.15 = .63
++LINUX_VERSION-5.15 = .64
 
 -LINUX_KERNEL_HASH-5.4.203 = fc933f5b13066cfa54aacb5e86747a167bad1d8d23972e4a03ab5ee36c29798a
-+LINUX_KERNEL_HASH-5.15.63 = 6dd3cd1e5a629d0002bc6c6ec7e8ea96710104f38664122dd56c83dfd4eb7341
++LINUX_KERNEL_HASH-5.15.64 = c6a1d38c6fa3798341372d5cf0088ae806ccdc827e31ecbff8988e097ba5de50
 
  remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
  sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))