apps: Remove all stuff related to CONFIG_xxx_CXXINITIALIZE

since it is moved to the central place in nuttx side instead

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I544d6110f1ca6460f7c82f970870aa9b1e7ab3dd

system/nsh/nsh_main.c

@@ -50,8 +50,6 @@
 #  include <nuttx/symtab.h>
 #endif
 
-#include "platform/cxxinitialize.h"
-
 #include "nshlib/nshlib.h"
 
 /****************************************************************************
@@ -80,12 +78,6 @@
 #  undef CONFIG_SYSTEM_NSH_SYMTAB
 #endif
 
-/* C++ initialization requires CXX initializer support */
-
-#if !defined(CONFIG_HAVE_CXX) || !defined(CONFIG_HAVE_CXXINITIALIZE)
-#  undef CONFIG_SYSTEM_NSH_CXXINITIALIZE
-#endif
-
 /* The NSH telnet console requires networking support (and TCP/IP) */
 
 #ifndef CONFIG_NET
@@ -137,12 +129,6 @@ int main(int argc, FAR char *argv[])
       sched_setparam(0, &param);
     }
 
-#if defined(CONFIG_SYSTEM_NSH_CXXINITIALIZE)
-  /* Call all C++ static constructors */
-
-  up_cxxinitialize();
-#endif
-
 #if defined(CONFIG_SYSTEM_NSH_SYMTAB)
   /* Make sure that we are using our symbol table */