pigweed.json: Add config for Bazel builders

Bug: b/275107504
Change-Id: Idd8a1f4cddfae9da460567d3ed9c684f90d2a10c
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/213891
Reviewed-by: Ted Pudlik <tpudlik@google.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed-service-accounts.iam.gserviceaccount.com>
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Pigweed-Auto-Submit: Rob Mohr <mohrr@google.com>

pigweed.json

diff --git a/pigweed.json b/pigweed.json
index a558cb2..006a0bc 100644
--- a/pigweed.json
+++ b/pigweed.json
@@ -1,5 +1,17 @@
 {
   "pw": {
+    "bazel_presubmit": {
+      "remote_cache": false,
+      "upload_local_results": false,
+      "programs": {
+        "default": [
+          [
+            "build",
+            "//..."
+          ]
+        ]
+      }
+    },
     "pw_cli": {
       "plugins": {
         "build": {