manifest: mbedtls: include patch for static key slots

Update the Mbed TLS revision so as to take in a patch which
allows to use static key slot buffers for the PSA Crypto core
instead of dynamic (i.e. heap based) ones.

Signed-off-by: Valerio Setti <[email protected]>

Author: valeriosetti

west.yml

@@ -280,7 +280,7 @@ manifest:
       revision: 2b498e6f36d6b82ae1da12c8b7742e318624ecf5
       path: modules/lib/gui/lvgl
     - name: mbedtls
-      revision: a78176c6ff0733ba08018cba4447bd3f20de7978
+      revision: 4952e1328529ee549d412b498ea71c54f30aa3b1
       path: modules/crypto/mbedtls
       groups:
         - crypto