[llvm] [BOLT] Add support for Linux kernel static keys jump table (PR #86090)

[Amir Ayupov via llvm-commits]

================
@@ -1343,6 +1383,351 @@ Error LinuxKernelRewriter::readPCIFixupTable() {
   return Error::success();
 }
 
+/// Runtime code modification used by static keys is the most ubiquitous
+/// self-modifying feature of the Linux kernel. The idea is to to eliminate
----------------
aaupov wrote:

```suggestion
/// self-modifying feature of the Linux kernel. The idea is to eliminate
```

https://github.com/llvm/llvm-project/pull/86090