[coreboot-gerrit] Change in ...coreboot[master]: cpu/intel/common: Extend FSB detection to cover TSC

[Paul Menzel (Code Review)]

Paul Menzel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/31340 )

Change subject: cpu/intel/common: Extend FSB detection to cover TSC
......................................................................

Patch Set 2:

The error below is hit.

```
    CC         smm/cpu/intel/common/fsb.o
src/cpu/intel/common/fsb.c: In function 'get_ia32_fsb':
src/cpu/intel/common/fsb.c:72:5: error: 'fsb' may be used uninitialized in this function [-Werror=maybe-uninitialized]
  if (*fsb > 0)
     ^
src/cpu/intel/common/fsb.c:79:11: note: 'fsb' was declared here
  int ret, fsb, ratio;
           ^~~
cc1: all warnings being treated as errors
```