KVM: x86 emulator: fix test_cc() build failure on i386

'pushq' doesn't exist on i386.  Replace with 'push', which should work
since the operand is a register.
Signed-off-by: NAvi Kivity <avi.kivity@gmail.com>
Signed-off-by: NGleb Natapov <gleb@redhat.com>

arch/x86/kvm/emulate.c

@@ -1013,7 +1013,7 @@ static u8 test_cc(unsigned int condition, unsigned long flags)
 	void (*fop)(void) = (void *)em_setcc + 4 * (condition & 0xf);
 
 	flags = (flags & EFLAGS_MASK) | X86_EFLAGS_IF;
-	asm("pushq %[flags]; popf; call *%[fastop]"
+	asm("push %[flags]; popf; call *%[fastop]"
 	    : "=a"(rc) : [fastop]"r"(fop), [flags]"r"(flags));
 	return rc;
 }