Fix android compilation by copying process_linux.cc to process_android.cc.

runtime/bin/process_linux.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "platform/globals.h"
 #if defined(TARGET_OS_LINUX)
 
 #include "bin/process.h"
 
 #include <errno.h>  // NOLINT
@@ skipping 315 matching lines @@
   pid_t pid;
   int read_in[2];  // Pipe for stdout to child process.
   int read_err[2];  // Pipe for stderr to child process.
   int write_out[2];  // Pipe for stdin to child process.
   int exec_control[2];  // Pipe to get the result from exec.
   int result;
 
   bool initialized = ExitCodeHandler::EnsureInitialized();
   if (!initialized) {
     SetChildOsErrorMessage(os_error_message);
-    Log::PrintErr(
-            "Error initializing exit code handler: %s\n",
-            *os_error_message);
+    Log::PrintErr("Error initializing exit code handler: %s\n",
+                  *os_error_message);
     return errno;
   }
 
   result = TEMP_FAILURE_RETRY(pipe(read_in));
   if (result < 0) {
     SetChildOsErrorMessage(os_error_message);
     Log::PrintErr("Error pipe creation failed: %s\n", *os_error_message);
     return errno;
   }
   FDUtils::SetCloseOnExec(read_in[0]);
@@ skipping 348 matching lines @@
 
 
 intptr_t Process::CurrentProcessId() {
   return static_cast<intptr_t>(getpid());
 }
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // defined(TARGET_OS_LINUX)