{Backup} Add CRR config entries for upcoming regions (#32659)

Author: prog-rajkamal

src/azure-cli/azure/cli/command_modules/backup/custom.py

@@ -82,6 +82,7 @@
     "germanynorth": "germanywestcentral",
     "germanynortheast": "germanycentral",
     "germanywestcentral": "germanynorth",
+    "indiasouthcentral": "centralindia",
     "japaneast": "japanwest",
     "japanwest": "japaneast",
     "jioindiacentral": "jioindiawest",
@@ -99,6 +100,7 @@
     "southcentralus": "northcentralus",
     "southcentralus2": "westcentralus",
     "southeastasia": "eastasia",
+    "southeastasia3": "malaysiawest",
     "southeastus": "westus3",
     "southeastus3": "westus3",
     "southeastus5": "centralus",