Fix ARM CPUIDInfo bounds handling for unknown CPU vendors (#28344)
### Description
ARM Linux CPUIDInfo initialization now validates `cpuinfo` processor
Linux CPU IDs before using them to index per-core vectors.
- **CPUIDInfo**
- Skip processors whose `proc->linux_id` is outside `core_uarchs_` /
`is_armv8_narrow_ld_`.
- Prevents heap corruption from sparse or unexpected CPU IDs reported by
`cpuinfo`.
```cpp
auto coreid = proc->linux_id;
if (coreid >= core_uarchs_.size()) {
continue;
}
```
- **Device discovery test**
- Allows CPUs with an unknown vendor ID (`0`) as long as the vendor
string is populated.
- Matches the existing CPUIDInfo fallback behavior of reporting
`"unknown"` for unrecognized vendors.
### Motivation and Context
On Jetson Orin ARM64 systems, `cpuinfo` can report an unknown CPU vendor
and nonstandard CPU topology. `ArmLinuxInit()` sized per-core vectors by
core count but indexed them by Linux CPU ID, which could write out of
bounds and later surface as `free(): invalid pointer` during `CPUIDInfo`
destruction.
This change makes ARM CPU feature initialization tolerant of
sparse/out-of-range Linux CPU IDs and preserves valid unknown-vendor
reporting.
---------
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: tianleiwu <30328909+tianleiwu@users.noreply.github.com>
Co-authored-by: Tianlei Wu <tlwu@microsoft.com>
onnxruntime
d1135499 - Fix ARM CPUIDInfo bounds handling for unknown CPU vendors (#28344)
