Rename rsa_internal.* to rsa_alt_helpers.*
Rename both `rsa_internal.h` and `rsa_internal.c` to more descriptive
names: `rsa_alt_helpers.h` and `rsa_alt_helpers.c`.
Also re-orders `rsa_internal.c` to match the order in `rsa_internal.h`
Signed-off-by: Chris Jones <christopher.jones@arm.com>
diff --git a/library/rsa.c b/library/rsa.c
index b9e4a0c..78d877f 100644
--- a/library/rsa.c
+++ b/library/rsa.c
@@ -40,7 +40,7 @@
#if defined(MBEDTLS_RSA_C)
#include "mbedtls/rsa.h"
-#include "rsa_internal.h"
+#include "rsa_alt_helpers.h"
#include "mbedtls/oid.h"
#include "mbedtls/platform_util.h"
#include "mbedtls/error.h"