do not force AES-CCM with FREERTOS and handle unsupported fsl algo

Author: JacobBarthelmeh

wolfcrypt/src/port/caam/wolfcaam_fsl_nxp.c

@@ -849,8 +849,8 @@ int SynchronousSendRequest(int type, unsigned int args[4], CAAM_BUFFER *buf,
 #endif
 
     default:
-        WOLFSSL_MSG("Unknown/unsupported type");
-        return -1;
+        WOLFSSL_MSG("Unknown/unsupported type. Returning unavailable");
+        return CRYPTOCB_UNAVAILABLE;
     }
 
     if (ret != 0) {

wolfcrypt/src/port/caam/wolfcaam_init.c

@@ -501,6 +501,11 @@ int wc_caamAddAndWait(CAAM_BUFFER* buf, int sz, word32 arg[4], word32 type)
             return RAN_BLOCK_E;
         }
 
+        if (ret == CRYPTOCB_UNAVAILABLE) {
+            WOLFSSL_MSG("Driver does not support requested operation");
+            return ret;
+        }
+
         if (ret == ResourceNotAvailable) {
             WOLFSSL_MSG("Waiting on CAAM driver");
             return WC_HW_WAIT_E;

wolfssl/wolfcrypt/settings.h

@@ -1863,8 +1863,6 @@ extern void uITRON4_free(void *p) ;
     #define HAVE_ECC
     #endif
     #ifndef NO_AES
-        #undef  HAVE_AESCCM
-        #define HAVE_AESCCM
         #undef  HAVE_AESGCM
         #define HAVE_AESGCM
         #undef  WOLFSSL_AES_COUNTER