docs: update aws-k8s-1.25* references

Signed-off-by: Piyush Jena <[email protected]>

Author: piyush-jena

BUILDING.md

@@ -150,7 +150,7 @@ cargo make -e BUILDSYS_UPSTREAM_LICENSE_FETCH=true fetch-licenses
 3. Build your image, setting the `BUILDSYS_UPSTREAM_SOURCE_FALLBACK` flag to `true`, if you haven't cached the driver's sources:
 
 ```shell
-K8S_VERSION=1.24
+K8S_VERSION=1.32
 cargo make \
   -e BUILDSYS_VARIANT=aws-k8s-${K8S_VERSION}-nvidia \
   -e BUILDSYS_UPSTREAM_SOURCE_FALLBACK="true"

README.md

@@ -61,15 +61,13 @@ For example, an `x86_64` build of the `aws-k8s-1.32` variant will produce an ima
 
 The following variants support EKS, as described above:
 
-* `aws-k8s-1.25`
 * `aws-k8s-1.26`
 * `aws-k8s-1.27`
 * `aws-k8s-1.28`
 * `aws-k8s-1.29`
 * `aws-k8s-1.30`
 * `aws-k8s-1.31`
 * `aws-k8s-1.32`
-* `aws-k8s-1.25-nvidia`
 * `aws-k8s-1.26-nvidia`
 * `aws-k8s-1.27-nvidia`
 * `aws-k8s-1.28-nvidia`
@@ -95,7 +93,7 @@ We also have variants that are designed to be Kubernetes worker nodes in VMware:
 
 The following variants are no longer supported:
 
-* All Kubernetes variants using Kubernetes 1.24 and earlier
+* All Kubernetes variants using Kubernetes 1.25 and earlier
 * VMware variants using Kubernetes 1.27 and earlier
 * Bare metal variants for Kubernetes