samples: net: wifi: shell: remove legacy Mbed TLS crypto

Remove usage of legacy Mbed TLS crypto APIs from sample overlays.

Signed-off-by: Valerio Setti <vsetti@baylibre.com>

Author: valeriosetti

samples/net/wifi/shell/nxp/overlay_hostap_hosted_mcu.conf

@@ -21,9 +21,6 @@ CONFIG_MBEDTLS=y
 CONFIG_MBEDTLS_BUILTIN=y
 CONFIG_MBEDTLS_USER_CONFIG_ENABLE=y
 CONFIG_MBEDTLS_USER_CONFIG_FILE="wpa_supp_dcp_mbedtls_config.h"
-CONFIG_ENTROPY_GENERATOR=y
-CONFIG_MBEDTLS_PSA_CRYPTO_C=y
-CONFIG_MBEDTLS_ENTROPY_C=y
 CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=8192
 
 # TLSv1.3

samples/net/wifi/shell/nxp/overlay_hostap_rw612.conf

@@ -21,9 +21,6 @@ CONFIG_MBEDTLS=y
 CONFIG_MBEDTLS_BUILTIN=y
 CONFIG_MBEDTLS_USER_CONFIG_ENABLE=y
 CONFIG_MBEDTLS_USER_CONFIG_FILE="wpa_supp_els_pkc_mbedtls_config.h"
-CONFIG_ENTROPY_GENERATOR=y
-CONFIG_MBEDTLS_PSA_CRYPTO_C=y
-CONFIG_MBEDTLS_ENTROPY_C=y
 CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=8192
 
 # mbedtls heap for enterprise case