nvbios: Fix type of link in main()
Fixes clang warning:
nvbios/nvbios.c:1694:44: warning: format specifies type 'char'
but the argument has type 'int' [-Wformat]
printf("mode: %i, link: %hhi, ", mode, link);
~~~~           ^~~~
%i
@@ -1665,7 +1665,8 @@ int main(int argc, char **argv) {
start += header_length;
for (i=0; i < entry_count; i++) {
- int min, max, c0, c1, c2, c3, c4, c5, mode, link;
+ int min, max, c0, c1, c2, c3, c4, c5, mode;
+ uint8_t link;
switch(version) {
case 0x10:
mode = 0;
