vCPUsAvailable capability reflect actual vcpu in the guest

lisa/sut_orchestrator/azure/platform_.py

@@ -1496,7 +1496,7 @@ class AzurePlatform(Platform):
         ](is_allow_set=True, items=[])
         for sku_capability in resource_sku.capabilities:
             name = sku_capability.name
-            if name == "vCPUs":
+            if name == "vCPUsAvailable":
                 node_space.core_count = int(sku_capability.value)
                 if resource_sku.family in ["standardLSv2Family"]:
                     # refer https://docs.microsoft.com/en-us/azure/virtual-machines/lsv2-series # noqa: E501

selftests/azure/test_prepare.py

@@ -51,7 +51,7 @@ class AzurePrepareTestCase(TestCase):
                 "capabilities": [
                     {"name": "MaxResourceVolumeMB", "value": "1376256"},
                     {"name": "OSVhdSizeMB", "value": "1047552"},
-                    {"name": "vCPUs", "value": "48"},
+                    {"name": "vCPUsAvailable", "value": "48"},
                     {"name": "MemoryGB", "value": "448"},
                     {"name": "vCPUsAvailable", "value": "48"},
                     {"name": "GPUs", "value": "4"},