qemu-log: remove -d ioport

It was disabled at compile-time, and is now replaced by tracepoints.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

include/qemu/log.h

@@ -35,7 +35,6 @@ static inline bool qemu_log_enabled(void)
 #define CPU_LOG_INT        (1 << 4)
 #define CPU_LOG_EXEC       (1 << 5)
 #define CPU_LOG_PCALL      (1 << 6)
-#define CPU_LOG_IOPORT     (1 << 7)
 #define CPU_LOG_TB_CPU     (1 << 8)
 #define CPU_LOG_RESET      (1 << 9)
 #define LOG_UNIMP          (1 << 10)

qemu-log.c

@@ -112,8 +112,6 @@ const QEMULogItem qemu_log_items[] = {
       "x86 only: show protected mode far calls/returns/exceptions" },
     { CPU_LOG_RESET, "cpu_reset",
       "show CPU state before CPU resets" },
-    { CPU_LOG_IOPORT, "ioport",
-      "show all i/o ports accesses" },
     { LOG_UNIMP, "unimp",
       "log unimplemented functionality" },
     { LOG_GUEST_ERROR, "guest_errors",