Added work directory for the psa client/server testing epic
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
diff --git a/tests/psa-client-server/README.md b/tests/psa-client-server/README.md
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+### PSA Crypto Client-Server Testing
+
+Everything in this directory should currently be considered experimental. We are adding features and extending CI support for it.
+
+Once stable, of production quality, and being tested by the CI, it will eventually be migrated into
+the [MbedTLS framework repository](https://github.com/Mbed-TLS/mbedtls-framework).