{linux, linux-headers}: bump 6.{6, 12}.x series

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 2ef5e56d1f4f52e10ed1b04953f99d262002a7e5)
[Peter: drop 6.12.x bump]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

linux/linux.hash

@@ -1,6 +1,6 @@
 # From https://www.kernel.org/pub/linux/kernel/v6.x/sha256sums.asc
 sha256  62148e7e17f54c4a5ab5e75ad4882682c54bee818948be61a5963234fc0849fc  linux-6.11.11.tar.xz
-sha256  07a6f904470da1a099aa1683e3025a999dd82f2438f78b006b80c6ae2e9dfe8d  linux-6.6.79.tar.xz
+sha256  6cf911d01324f45c9dd2f44cf06f55bda0ecf383bc498f132a0c549768531327  linux-6.6.80.tar.xz
 sha256  9d63e3bfde75a44a99e18812b002e5e5c0797b4eb3db408a7a9225c2c719b52b  linux-6.1.129.tar.xz
 # From https://www.kernel.org/pub/linux/kernel/v5.x/sha256sums.asc
 sha256  efe9f7eb5ea4d26cec6290689343e1804eb3b4a88ff5a60497a696fc08157c42  linux-5.15.178.tar.xz

package/linux-headers/Config.in.host

@@ -433,7 +433,7 @@ config BR2_DEFAULT_KERNEL_HEADERS
 	default "5.10.234"	if BR2_KERNEL_HEADERS_5_10
 	default "5.15.178"	if BR2_KERNEL_HEADERS_5_15
 	default "6.1.129"	if BR2_KERNEL_HEADERS_6_1
-	default "6.6.79"	if BR2_KERNEL_HEADERS_6_6
+	default "6.6.80"	if BR2_KERNEL_HEADERS_6_6
 	default "6.11.11"	if BR2_KERNEL_HEADERS_6_11
 	default BR2_DEFAULT_KERNEL_VERSION if BR2_KERNEL_HEADERS_VERSION
 	default "custom"	if BR2_KERNEL_HEADERS_CUSTOM_TARBALL