[llvm] [offload][l0] Implement context groups and add actual L0 driver version to info (PR #217562)

[Jan Trusiłło via llvm-commits]

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@@ -98,6 +98,11 @@ inline const DeviceInfoProp PropUint32{
 inline const DeviceInfoProperties Uint32Properties =
     createPropertiesWithSizeContainer(sizeof(uint32_t), PropUint32);
 
+inline const DeviceInfoProp PropContextGroupIndex{
+    OL_DEVICE_INFO_CONTEXT_GROUP_INDEX};
+inline const DeviceInfoProperties ContextGroupIndexProperties =
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311Volt wrote:

Done. Now that I think about it, we probably need a better model for defining propety metadata. Something like: 

```cpp
deviceProperty<PropertyType::Uint32>(OL_DEVICE_INFO_MAX_WORK_GROUP_SIZE, greaterThan(0)),
```

Then you could query property sets by intent, like: `auto NonZeroProperties = queryProperties(DeviceProperties, hasValidation(ValidationKind::GreaterThan));`

It could even be defined in tablegen, it's something to think about for a future PR

https://github.com/llvm/llvm-project/pull/217562