gbmcweb-google-plugins master: SRCREV bump dc7ffc57e7..c518cf4522

Taly Tsai (2):
      Revert "gbmcweb-google-plugins: add option allow-non-hardcoded-singlehost-system"
      Revert "server3: override ComputerSystem.Reset handler"

cmchang (1):
      gbmcweb-google-common-plugin: fix server3 x86 platform bmcweb crash in redfish handler /redfish/v1/Systems/<str>/Processors/<str>/ProcessorMetrics

Fusion-Link:
platform5: https://fusion2.corp.google.com/3ac2ff3c-cbf6-3e96-92a4-c0ba45d7271a
platform15: https://fusion2.corp.google.com/0b2d46e9-4a57-329a-a0cc-31c2262bffff
platform18: https://fusion2.corp.google.com/cfdc92ab-d172-3972-9c57-d1d04b97319d
platform17: https://fusion2.corp.google.com/85a528e2-7382-35d6-a9f5-ee48549c06dd
platform11+ext: https://fusion2.corp.google.com/9a662a03-adff-3962-a444-b228aea5c0f3
platform11: https://fusion2.corp.google.com/10d8eaf7-9e7c-3b9a-8294-8af9d387ea18

Tested: N/A
Google-Bug-Id: 530717849
Change-Id: I5ec58365f427e64def075541b14e2c67c3d89bb9
Signed-off-by: cmchang <cmchang@google.com>