Update Python layer in SFO (#321)

*Issue description:*

*Description of changes:*

*Rollback procedure:*

<Can we safely revert this commit if needed? If not, detail what must be
done to safely revert and why it is needed.>

*Ensure you've run the following tests on your changes and include the
link below:*

To do so, create a `test.yml` file with `name: Test` and workflow
description to test your changes, then remove the file for your PR. Link
your test run in your PR description. This process is a short term
solution while we work on creating a staging environment for testing.

NOTE: TESTS RUNNING ON A SINGLE EKS CLUSTER CANNOT BE RUN IN PARALLEL.
See the
[needs](https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idneeds)
keyword to run tests in succession.
- Run Java EKS on `e2e-playground` in us-east-1 and eu-central-2
- Run Python EKS on `e2e-playground` in us-east-1 and eu-central-2
- Run metric limiter on EKS cluster `e2e-playground` in us-east-1 and
eu-central-2
- Run EC2 tests in all regions
- Run K8s on a separate K8s cluster (check IAD test account for master
node endpoints; these will change as we create and destroy clusters for
OS patching)

By submitting this pull request, I confirm that my contribution is made
under the terms of the Apache 2.0 license.

Author: wangzlei

terraform/python/lambda/lambda/layer_arns.tf

@@ -26,7 +26,7 @@ locals {
     "sa-east-1"      = "arn:aws:lambda:sa-east-1:615299751070:layer:AWSOpenTelemetryDistroPython:4"
     "us-east-1"      = "arn:aws:lambda:us-east-1:615299751070:layer:AWSOpenTelemetryDistroPython:4"
     "us-east-2"      = "arn:aws:lambda:us-east-2:615299751070:layer:AWSOpenTelemetryDistroPython:4"
-    "us-west-1"      = "arn:aws:lambda:us-west-1:615299751070:layer:AWSOpenTelemetryDistroPython:11"
+    "us-west-1"      = "arn:aws:lambda:us-west-1:886273918189:layer:AWSOpenTelemetryDistroPython:3"
     "us-west-2"      = "arn:aws:lambda:us-west-2:615299751070:layer:AWSOpenTelemetryDistroPython:11"
   }
 }