[ValueTracking][NFC] Pass `SimplifyQuery` to `computeKnownFPClass` family (#80657)

This patch refactors the interface of the `computeKnownFPClass` family
to pass `SimplifyQuery` directly.
The motivation of this patch is to compute known fpclass with
`DomConditionCache`, which was introduced by
https://github.com/llvm/llvm-project/pull/73662. With
`DomConditionCache`, we can do more optimization with context-sensitive
information.

Example (extracted from
[fmt/format.h](https://github.com/fmtlib/fmt/blob/e17bc67547a66cdd378ca6a90c56b865d30d6168/include/fmt/format.h#L3555-L3566)):
```
define float @test(float %x, i1 %cond) {
  %i32 = bitcast float %x to i32
  %cmp = icmp slt i32 %i32, 0
  br i1 %cmp, label %if.then1, label %if.else

if.then1:
  %fneg = fneg float %x
  br label %if.end

if.else:
  br i1 %cond, label %if.then2, label %if.end

if.then2:
  br label %if.end

if.end:
  %value = phi float [ %fneg, %if.then1 ], [ %x, %if.then2 ], [ %x, %if.else ]
  %ret = call float @llvm.fabs.f32(float %value)
  ret float %ret
}
```
We can prove the signbit of `%value` is always zero. Then the fabs can
be eliminated.