chore: bump pkgs to include latest kernel into the agent environment

Next release of Sidero will probably cover lifetime of the next Talos
version, so better to keep kernels closer in the agent and Talos Linux.

Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>

Makefile

@@ -14,7 +14,7 @@ PREVIOUS_TALOS_RELEASE ?= v0.13.4
 DEFAULT_K8S_VERSION ?= v1.22.3
 
 TOOLS ?= ghcr.io/talos-systems/tools:v0.9.0
-PKGS ?= v0.10.0-alpha.0-1-gb22723d
+PKGS ?= v0.10.0-alpha.0-21-g2b8cd88
 
 SFYRA_CLUSTERCTL_CONFIG ?= $(HOME)/.cluster-api/clusterctl.sfyra.yaml