ui/cocoa.m: Drop old macOS-10.12-and-earlier compat ifdefs

We only support the most recent two versions of macOS (currently
macOS 13 Ventura and macOS 14 Sonoma), and our ui/cocoa.m code
already assumes at least macOS 12 Monterey or better, because it uses
NSScreen safeAreaInsets, which is 12.0-or-newer.

Remove the ifdefs that were providing backwards compatibility for
building on 10.12 and earlier versions.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20240502142904.62644-1-peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

ui/cocoa.m

@@ -50,23 +50,10 @@
 #include <Carbon/Carbon.h>
 #include "hw/core/cpu.h"
 
-#ifndef MAC_OS_X_VERSION_10_13
-#define MAC_OS_X_VERSION_10_13 101300
-#endif
-
 #ifndef MAC_OS_VERSION_14_0
 #define MAC_OS_VERSION_14_0 140000
 #endif
 
-/* 10.14 deprecates NSOnState and NSOffState in favor of
- * NSControlStateValueOn/Off, which were introduced in 10.13.
- * Define for older versions
- */
-#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_13
-#define NSControlStateValueOn NSOnState
-#define NSControlStateValueOff NSOffState
-#endif
-
 //#define DEBUG
 
 #ifdef DEBUG