ui: drop curor_hide global variable.

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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>

include/sysemu/sysemu.h

@@ -41,7 +41,6 @@ extern const char *keyboard_layout;
 extern int win2k_install_hack;
 extern int alt_grab;
 extern int ctrl_grab;
-extern int cursor_hide;
 extern int graphic_rotate;
 extern int no_shutdown;
 extern int old_param;

vl.c

@@ -168,7 +168,6 @@ int no_hpet = 0;
 int fd_bootchk = 1;
 static int no_reboot;
 int no_shutdown = 0;
-int cursor_hide = 1;
 int graphic_rotate = 0;
 const char *watchdog;
 QEMUOptionRom option_rom[MAX_OPTION_ROMS];
@@ -3563,7 +3562,6 @@ int main(int argc, char **argv, char **envp)
                 no_shutdown = 1;
                 break;
             case QEMU_OPTION_show_cursor:
-                cursor_hide = 0;
                 dpy.has_show_cursor = true;
                 dpy.show_cursor = true;
                 break;