Generate all-srcs targets in repo-infra

Signed-off-by: James Munnelly <james@munnelly.eu>

Author: munnerz

.kazelcfg.json

@@ -1,3 +1,4 @@
 {
-	"GoPrefix": "k8s.io/repo-infra"
+	"GoPrefix": "k8s.io/repo-infra",
+	"AddSourcesRules": true
 }

verify/update-bazel.sh

@@ -28,4 +28,4 @@ bazel run //:gazelle -- fix -mode=fix
 bazel run //:gazelle -- update-repos \
   --from_file=go.mod --to_macro=repos.bzl%go_repositories \
   --build_file_generation=on --build_file_proto_mode=disable
-bazel run //:kazel
+bazel run //:kazel -- --cfg-path=./.kazelcfg.json

verify/verify-bazel.sh

@@ -19,7 +19,7 @@ set -o pipefail
 
 cd $(git rev-parse --show-toplevel)
 gazelle_diff=$(bazel run //:gazelle -- fix -mode=diff)
-kazel_diff=$(bazel run //:kazel -- -dry-run -print-diff)
+kazel_diff=$(bazel run //:kazel -- -dry-run -print-diff --cfg-path=./.kazelcfg.json)
 
 if [[ -n "${gazelle_diff}" || -n "${kazel_diff}" ]]; then
   echo "${gazelle_diff}"