Merged PR 41234: Update token timeout

#### AI description  (iteration 1)
#### PR Classification
Configuration update.

#### PR Summary
This pull request updates the token timeout configuration in the build pipeline.
- `.azure/pipelines/jobs/default-build.yml`: Added `expiryInHours` parameter with a value of 2 to the `enable-internal-runtimes.yml` template.

Author: mmitche

.azure/pipelines/jobs/default-build.yml

@@ -440,6 +440,8 @@ jobs:
 
       # Populates internal runtime SAS tokens.
       - template: /eng/common/templates-official/steps/enable-internal-runtimes.yml
+        parameters:
+          expiryInHours: 2
 
       # Populate dotnetbuilds-internal base64 sas tokens.
       - template: /eng/common/templates-official/steps/get-delegation-sas.yml