chore: Bump up memory for build-and-stage (#5223)

Going to try bumping up the machine tier. Not sure if this will fix it
though, as I'm not 100% certain it's a memory issue, but could be a
culprit.

Author: another-rex

deployment/build-and-stage.yaml

@@ -476,7 +476,7 @@ timeout: 7200s
 serviceAccount: 'projects/oss-vdb/serviceAccounts/deployment@oss-vdb.iam.gserviceaccount.com'
 logsBucket: gs://oss-vdb-tf/apply-logs
 options:
-  machineType: E2_HIGHCPU_8
+  machineType: E2_HIGHCPU_32
 
 tags: ['build-and-stage']