Unused variable in Classic McEliece

[maddin200]

File:
\src\kem\classic_mceliece\pqclean_mceliece6960119_avx2\pk_gen.c line 120
Code:
static void de_bitslicing(uint64_t *out, vec256 in[][GFBITS]) {
int i, j, r;
uint64_t u = 0; // <-- unused

[baentsch]

Thanks for the suggestion, @maddin200 . However, this is code automatically imported from PQClean, so please submit an issue, ideally a PR there. The fix will then automatically be introduced to liboqs at a later import.