Update src/ecdsa.rs

Co-authored-by: Anthony Rocha <116300062+rusty1968@users.noreply.github.com>

Author: stevenlee7189

src/ecdsa.rs

@@ -216,6 +216,11 @@ impl Error for AspeedEcdsaError {
 }
 
 pub struct AspeedEcdsa<'a, D: DelayNs> {
+    secure: &'a Secure,
+    ecdsa_base: NonNull<u32>,
+    sram_base: NonNull<u32>,
+    delay: D,
+}
     secure: &'a Secure,
     ecdsa_base: *mut u32,
     sram_base: *mut u32,