The emulator checks the wrong variable while setting the CPU
interruptibility state, the target segment is embedded in the instruction
opcode, not the ModR/M register.  Fix the condition.
Signed-off-by: Michal Luczaj <mhal@rbox.co>
Fixes: a5457e7b ("KVM: emulate: POP SS triggers a MOV SS shadow too")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/all/20220821215900.1419215-1-mhal@rbox.coSigned-off-by: Sean Christopherson <seanjc@google.com>