[crypto] Fix condition

The conditon was wrong in two different ways:
- Use the address of the data
- Check if % returns 0

Signed-off-by: Pascal Nasahl <nasahlpa@lowrisc.org>

Author: nasahlpa

sw/device/lib/crypto/impl/drbg.c

@@ -38,8 +38,8 @@ static status_t seed_material_construct(
   seed_material->len = nwords;
 
   // Copy seed data.
-  if (misalignment32_of((uintptr_t)&value->data) == 0 &&
-      value->len % sizeof(uint32_t)) {
+  if (misalignment32_of((uintptr_t)value->data) == 0 &&
+      value->len % sizeof(uint32_t) == 0) {
     // The data buffer is word-aligned and the data length is a multiple of the
     // word size. We can use the SCA hardened memcpy.
     HARDENED_TRY(hardened_memcpy(seed_material->data,