Revert "[flang][cuda] Add c_devptr and bypass output semantic check (#107318)"

This reverts commit c2fc332.

Author: clementval

flang/lib/Semantics/check-io.cpp

@@ -1171,11 +1171,6 @@ parser::Message *IoChecker::CheckForBadIoType(const evaluate::DynamicType &type,
             "Derived type '%s' in I/O may not be polymorphic unless using defined I/O"_err_en_US,
             derived.name());
       }
-      if (IsBuiltinDerivedType(&derived, "c_ptr") ||
-          IsBuiltinDerivedType(&derived, "c_devptr")) {
-        // Bypass the check below for c_ptr and c_devptr.
-        return nullptr;
-      }
       if (const Symbol *
           bad{FindInaccessibleComponent(which, derived, scope)}) {
         return &context_.Say(where,

flang/module/__fortran_builtins.f90

@@ -102,10 +102,6 @@
     __builtin_threadIdx, __builtin_blockDim, __builtin_blockIdx, &
     __builtin_gridDim
   integer, parameter, public :: __builtin_warpsize = 32
-  
-  type, public, bind(c) :: __builtin_c_devptr
-    type(__builtin_c_ptr) :: cptr
-  end type
 
   intrinsic :: __builtin_fma
   intrinsic :: __builtin_ieee_is_nan, __builtin_ieee_is_negative, &