Set MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER in baremetal configuration

No obvious reason to not enable owner identifier encoding
in baremetal as multi-client support is expected to be needed
for some embedded platforms. Thus enable it.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/scripts/config.py b/scripts/config.py
index 47a8355..017bba0 100755
--- a/scripts/config.py
+++ b/scripts/config.py
@@ -247,7 +247,6 @@
     'MBEDTLS_PLATFORM_TIME_ALT', # requires a clock and HAVE_TIME
     'MBEDTLS_PSA_CRYPTO_SE_C', # requires a filesystem and PSA_CRYPTO_STORAGE_C
     'MBEDTLS_PSA_CRYPTO_STORAGE_C', # requires a filesystem
-    'MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER', # requires a multi-client service
     'MBEDTLS_PSA_ITS_FILE_C', # requires a filesystem
     'MBEDTLS_THREADING_C', # requires a threading interface
     'MBEDTLS_THREADING_PTHREAD', # requires pthread