tools/include: Sync uapi/linux/kvm.h with the kernel sources

And other arch-specific UAPI headers to pick up changes from:

  4b23e0c1 KVM: Ensure new code that references immediate_exit gets extra scrutiny
  85542adb KVM: x86: Add KVM_RUN_X86_GUEST_MODE kvm_run flag
  6fef5185 KVM: x86: Add a capability to configure bus frequency for APIC timer
  34ff6590 x86/sev: Use kernel provided SVSM Calling Areas
  5dcc1e76 Merge tag 'kvm-x86-misc-6.11' of https://github.com/kvm-x86/linux

 into HEAD
  9a0d2f49 KVM: PPC: Book3S HV: Add one-reg interface for HASHPKEYR register
  e9eb790b KVM: PPC: Book3S HV: Add one-reg interface for HASHKEYR register
  1a1e6865 KVM: PPC: Book3S HV: Add one-reg interface for DEXCR register

This should be used to beautify KVM syscall arguments and it addresses
these tools/perf build warnings:

  Warning: Kernel ABI header differences:
  diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h
  diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h
  diff -u tools/arch/x86/include/uapi/asm/svm.h arch/x86/include/uapi/asm/svm.h
  diff -u tools/arch/powerpc/include/uapi/asm/kvm.h arch/powerpc/include/uapi/asm/kvm.h

Please see tools/include/uapi/README for details (it's in the first patch
of this series).

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>