[nrf fromtree] Bluetooth: Mesh: remove experimental flag from mbedtls support

Commit removes experimental flag from mbedtls psa
crypto library support.

Signed-off-by: Aleksandr Khromykh <[email protected]>
(cherry picked from commit a8e540c)

Author: alxelax

subsys/bluetooth/mesh/Kconfig

@@ -1492,8 +1492,7 @@ config BT_MESH_USES_TINYCRYPT
 	  Use TinyCrypt library to perform crypto operations.
 
 config BT_MESH_USES_MBEDTLS_PSA
-	bool "mbed TLS PSA [EXPERIMENTAL]"
-	select EXPERIMENTAL
+	bool "mbed TLS PSA"
 	select MBEDTLS
 	select MBEDTLS_PSA_CRYPTO_C
 	select PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_IMPORT
@@ -1503,18 +1502,16 @@ config BT_MESH_USES_MBEDTLS_PSA
 	select PSA_WANT_ALG_CMAC
 	select PSA_WANT_ALG_ECB_NO_PADDING
 	select PSA_WANT_KEY_TYPE_AES
-	imply MBEDTLS_AES_ROM_TABLES
 	select PSA_WANT_ALG_CCM
 	select PSA_WANT_KEY_TYPE_HMAC
 	select PSA_WANT_ALG_HMAC
 	select PSA_WANT_ALG_SHA_256
 	select PSA_WANT_ALG_ECDH
 	select PSA_WANT_ECC_SECP_R1_256
 	select BT_MESH_SECURE_STORAGE if BT_SETTINGS
+	imply MBEDTLS_AES_ROM_TABLES
 	help
-	  Use Mbed TLS as PSA Crypto API provider. This is useful on platforms
-	  that do not support TF-M.
-	  This feature is experimental and only BabbleSim tests were run.
+	  Use Mbed TLS as PSA Crypto API provider.
 
 config BT_MESH_USES_TFM_PSA
 	bool "Use TF-M PSA [EXPERIMENTAL]"