Bug 1335831: Pass on AddrMgmtSubnetExhausted exception from api server to the caller and in schema transformer, handle this error

Change-Id: I2a749ada4db7eaa43b077caab8197c79d1dbf068
(cherry picked from commit 7347b9e0ec88d265cb0fd7c115d045bef4976110)
Merge "Bug 1335831: Pass on AddrMgmtSubnetExhausted exception from api server to the caller and in schema transformer, handle this error" into R1.10