nrf_security: Relax dependencies for MBEDTLS_RSA_C

-This commit removes the dependency that MBEDTLS_USE_PSA_CRYPTO
 is not set when using MBEDTLS_RSA_C. This change is needed
 to allow for certain legacy features being enabled even
 when PSA is used for certificate support.
-This bugfix is requested through tech support cases on the matter

ref: NCSDK-34816

Signed-off-by: Frank Audun Kvamtrø <[email protected]>

Author: frkv

subsys/nrf_security/Kconfig.legacy

@@ -737,7 +737,6 @@ config MBEDTLS_HKDF_C
 config MBEDTLS_RSA_C
 	bool
 	prompt "RSA - Rivest-Shamir-Adleman cryptosystem"
-	depends on !MBEDTLS_USE_PSA_CRYPTO
 	select PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_IMPORT if PSA_CRYPTO_CLIENT
 	select PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_EXPORT if PSA_CRYPTO_CLIENT
 	select PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_DERIVE if PSA_CRYPTO_CLIENT