KVM: SVM: Dump guest register state in dump_vmcb()

Guest register state can be useful when debugging, include it as part
of dump_vmcb().

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Acked-by: Borislav Petkov (AMD) <bp@alien8.de>
Tested-by: Kim Phillips <kim.phillips@amd.com>
Link: https://lore.kernel.org/r/a4131a10c082a93610cac12b35dca90292e50f50.1742477213.git.thomas.lendacky@amd.com


Signed-off-by: Sean Christopherson <seanjc@google.com>