gbmcweb 25.32.x SRCREV bump: d76a9270..b15190799c

gBMC Team (3):
      Add ProcessorResetMetrics to authorized URIs
      Add SwitchMetrics to authorized URIs
      Add NvidiaHistogram URI to entity mapping.

Fusion-Link:
- http://fusion2/90495cb6-1633-32a9-974e-45de4af7fe85
- http://fusion2/5fa16e4a-4dfb-360a-90bd-e6f7fabd9c53
- http://fusion2/aeac1052-a720-3f2b-a6dc-9a2e8d8b0c41
- http://fusion2/a4cc7baa-af21-3aba-bf4c-8961d3c4b4f6
- http://fusion2/b7bf4b08-1ae9-3271-a712-35fb836341e8
Tested: Manually on release branch
Platforms-Affected: all TTF
Google-Bug-Id: 435045414
Change-Id: Iddb811f082e4991ecb1374ee1908196b3af42e8b
Signed-off-by: Khang Kieu <khangk@google.com>