package/runc: security bump to v1.2.9

Fixes the following security issues (in v1.2.8):

- CVE-2025-31133: container escape via "masked path" abuse due to mount race
  conditions
  https://github.com/opencontainers/runc/security/advisories/GHSA-9493-h29p-rfm2

- CVE-2025-52565: container escape with malicious config due to /dev/console
  mount and related races
  https://github.com/opencontainers/runc/security/advisories/GHSA-qw9x-cqr3-wc7r

- CVE-2025-52881: container escape and denial of service due to arbitrary
  write gadgets and procfs write redirects
  https://github.com/opencontainers/runc/security/advisories/GHSA-cgrx-mc8f-2prm

There are also numerous bugfixes.

See the releases notes:

- https://github.com/opencontainers/runc/releases/v1.2.5
- https://github.com/opencontainers/runc/releases/v1.2.6
- https://github.com/opencontainers/runc/releases/v1.2.7
- https://github.com/opencontainers/runc/releases/v1.2.8
- https://github.com/opencontainers/runc/releases/v1.2.9

Signed-off-by: Titouan Christophe <titouan.christophe@mind.be>
Signed-off-by: Thomas Perale <thomas.perale@mind.be>

package/runc/runc.hash

@@ -1,3 +1,3 @@
 # Locally computed
-sha256  9785c144c97974b52b6091b7a79168b73681ff574bc8438b44f3f5f8c112f171  runc-1.2.4-go2.tar.gz
+sha256  8e298469fc729d37920a7ee45c7cd587a4139149abccca485e08d616b80d2fad  runc-1.2.9-go2.tar.gz
 sha256  552a739c3b25792263f731542238b92f6f8d07e9a488eae27e6c4690038a8243  LICENSE

package/runc/runc.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-RUNC_VERSION = 1.2.4
+RUNC_VERSION = 1.2.9
 RUNC_SITE = $(call github,opencontainers,runc,v$(RUNC_VERSION))
 RUNC_LICENSE = Apache-2.0, LGPL-2.1 (libseccomp)
 RUNC_LICENSE_FILES = LICENSE