KVM: SVM: Return TSA_SQ_NO and TSA_L1_NO bits in __do_cpuid_func()

Commit c334ae4a ("KVM: SVM: Advertise TSA CPUID bits to guests")
set VERW_CLEAR, TSA_SQ_NO and TSA_L1_NO kvm_caps bits that are
supposed to be provided to guest when it requests CPUID 0x80000021.
However, the latter two (in the %ecx register) are instead returned as
zeroes in __do_cpuid_func().

Return values of TSA_SQ_NO and TSA_L1_NO as set in the kvm_cpu_caps.

This fix is stable-only.

Cc: <stable@vger.kernel.org> # 5.15.y
Fixes: c334ae4a ("KVM: SVM: Advertise TSA CPUID bits to guests")
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>