Update SGX maintainers

Author: raoulstrackx

src/doc/rustc/src/platform-support/x86_64-fortanix-unknown-sgx.md

@@ -11,7 +11,7 @@ based on the ABI defined by Fortanix for the [Enclave Development Platform
 
 [@jethrogb](https://github.com/jethrogb)
 [@raoulstrackx](https://github.com/raoulstrackx)
-[@mzohreva](https://github.com/mzohreva)
+[@aditijannu](https://github.com/aditijannu)
 
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