Revert "[libc] Added transitive bindings for OffsetType (#87397)"

This reverts commit 3ee93f4
because it broke Fuchsia Clang toolchain builders:
https://logs.chromium.org/logs/fuchsia/buildbucket/cr-buildbucket/8751633430491432833/+/u/clang/build/stdout

Author: gulfemsavrun

libc/config/baremetal/api.td

@@ -57,10 +57,7 @@ def MathAPI : PublicAPI<"math.h"> {
 }
 
 def StdIOAPI : PublicAPI<"stdio.h"> {
-  let Types = [
-    "size_t",
-    "off_t",
-  ];
+  let Types = ["size_t"];
 }
 
 def StdlibAPI : PublicAPI<"stdlib.h"> {

libc/config/gpu/api.td

@@ -64,11 +64,7 @@ def StdIOAPI : PublicAPI<"stdio.h"> {
     SimpleMacroDef<"_IOLBF", "1">,
     SimpleMacroDef<"_IONBF", "2">,
   ];
-  let Types = [
-    "FILE",
-    "off_t",
-    "size_t",
-  ];
+  let Types = ["size_t", "FILE"];
 }
 
 def IntTypesAPI : PublicAPI<"inttypes.h"> {

libc/config/linux/api.td

@@ -49,10 +49,7 @@ def CTypeAPI : PublicAPI<"ctype.h"> {
 }
 
 def FCntlAPI : PublicAPI<"fcntl.h"> {
-  let Types = [
-    "mode_t",
-    "off_t",
-  ];
+  let Types = ["mode_t"];
 }
 
 def IntTypesAPI : PublicAPI<"inttypes.h"> {
@@ -80,12 +77,7 @@ def StdIOAPI : PublicAPI<"stdio.h"> {
     SimpleMacroDef<"_IOLBF", "1">,
     SimpleMacroDef<"_IONBF", "2">,
   ];
-  let Types = [
-    "FILE",
-    "cookie_io_functions_t",
-    "off_t",
-    "size_t",
-  ];
+  let Types = ["size_t", "FILE", "cookie_io_functions_t"];
 }
 
 def StdlibAPI : PublicAPI<"stdlib.h"> {

libc/include/CMakeLists.txt

@@ -41,10 +41,9 @@ add_gen_header(
   DEF_FILE fcntl.h.def
   GEN_HDR fcntl.h
   DEPENDS
+    .llvm_libc_common_h
     .llvm-libc-macros.fcntl_macros
     .llvm-libc-types.mode_t
-    .llvm-libc-types.off_t
-    .llvm_libc_common_h
 )
 
 add_gen_header(
@@ -265,14 +264,13 @@ add_gen_header(
   DEF_FILE stdio.h.def
   GEN_HDR stdio.h
   DEPENDS
+    .llvm_libc_common_h
     .llvm-libc-macros.file_seek_macros
     .llvm-libc-macros.stdio_macros
-    .llvm-libc-types.FILE
-    .llvm-libc-types.cookie_io_functions_t
-    .llvm-libc-types.off_t
     .llvm-libc-types.size_t
     .llvm-libc-types.ssize_t
-    .llvm_libc_common_h
+    .llvm-libc-types.FILE
+    .llvm-libc-types.cookie_io_functions_t
 )
 
 add_gen_header(

libc/spec/posix.td

@@ -210,10 +210,7 @@ def POSIX : StandardSpec<"POSIX"> {
   HeaderSpec FCntl = HeaderSpec<
     "fcntl.h",
     [], // Macros
-    [
-        ModeTType,
-        OffTType,
-    ],
+    [ModeTType],
     [], // Enumerations
     [
       FunctionSpec<
@@ -1183,7 +1180,7 @@ def POSIX : StandardSpec<"POSIX"> {
   HeaderSpec StdIO = HeaderSpec<
       "stdio.h",
       [], // Macros
-      [OffTType], // Types
+      [], // Types
       [], // Enumerations
       [
           FunctionSpec<

libc/src/stdio/fseeko.h

@@ -10,6 +10,7 @@
 #define LLVM_LIBC_SRC_STDIO_FSEEKO_H
 
 #include <stdio.h>
+#include <unistd.h>
 
 namespace LIBC_NAMESPACE {
 

libc/src/stdio/ftello.h

@@ -10,6 +10,7 @@
 #define LLVM_LIBC_SRC_STDIO_FTELLO_H
 
 #include <stdio.h>
+#include <unistd.h>
 
 namespace LIBC_NAMESPACE {