crypto: Fix mbedtls RSA_ALT context sizes

-For TF-M and non TF-M build.

Ref: NCSDK-13753

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

Author: Vge0rge

crypto/nrf_cc310_mbedcrypto/include/mbedtls/rsa_alt.h

@@ -62,6 +62,8 @@ typedef struct
                                       encoding                          */
 #if defined(MBEDTLS_THREADING_C)
     mbedtls_threading_mutex_t mutex;    /*!<  Thread-safety mutex       */
+#else
+    uint8_t dummy[8];                   /*!<  Ensuring same size when threading is disabled */
 #endif
 
     mbedtls_mpi NP;                     /*!< Barrett mod N tag NP for N-modulus */

crypto/nrf_cc312_mbedcrypto/include/mbedtls/rsa_alt.h

@@ -62,6 +62,8 @@ typedef struct
                                       encoding                          */
 #if defined(MBEDTLS_THREADING_C)
     mbedtls_threading_mutex_t mutex;    /*!<  Thread-safety mutex       */
+#else
+    uint8_t dummy[8];                   /*!<  Ensuring same size when threading is disabled */
 #endif
 
     mbedtls_mpi NP;                     /*!< Barrett mod N tag NP for N-modulus */