gbmcweb gbmc-release-26.10.x: SRCREV bump faff20ec91..c461226a82

gBMC Team (7):
      Set a default value for installer_dev_verification_enabled in owner configuration.
      Block dev bundle installations through the owner configuration.
      Remove dead signature check code from PostInstall
      Bloom install: Resolve command injection std::system issues
      Delete any files in the installation bundle directory that are not in the manifest.
      Update ParsePostInstallPackages to filter out unauthorized packages.
      Refactor: Move CoreCount management to SettingsManager

Fusion-Link:
https://fusion2.corp.google.com/9bdfbe85-64bf-3508-8cbf-4f7f13749231
https://fusion2.corp.google.com/6dc41f51-3e09-386b-92ef-70e1547571ac
https://fusion2.corp.google.com/21d25177-8350-3b78-a254-4a0288310e92
https://fusion2.corp.google.com/bc0efb42-9344-39d6-8db8-69ce1711fff5
https://fusion2.corp.google.com/2f12bdac-cc8e-3538-97f6-7745e889360b
https://fusion2.corp.google.com/37d0bacb-2389-384f-a5c3-df5539814cea
Tested: gerrit presubmit
Platforms-Affected: all TTF
Google-Bug-Id: 494017652
Change-Id: Iaba0a00a7efd7e646279021d609aebef970d99e8
Signed-off-by: David Tang <davtang@google.com>