[PS4] Change the names of some "environmental" things to what our
licensees actually see in the toolchain we deliver to them.  This will
reduce the set of local patches we have to maintain.  The triple is
not changing.  (The term ORBIS is an internal code name for PS4.)

llvm-svn: 269671
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index c408e6c..b6d86e4 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -10694,7 +10694,7 @@
   CmdArgs.push_back(Input.getFilename());
 
   const char *Exec =
-      Args.MakeArgString(getToolChain().GetProgramPath("ps4-as"));
+      Args.MakeArgString(getToolChain().GetProgramPath("orbis-as"));
   C.addCommand(llvm::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
 }
 
@@ -10762,7 +10762,7 @@
     CmdArgs.push_back("-lpthread");
   }
 
-  const char *Exec = Args.MakeArgString(ToolChain.GetProgramPath("ps4-ld"));
+  const char *Exec = Args.MakeArgString(ToolChain.GetProgramPath("orbis-ld"));
 
   C.addCommand(llvm::make_unique<Command>(JA, T, Exec, CmdArgs, Inputs));
 }
@@ -10935,9 +10935,9 @@
 
   const char *Exec =
 #ifdef LLVM_ON_WIN32
-      Args.MakeArgString(ToolChain.GetProgramPath("ps4-ld.gold"));
+      Args.MakeArgString(ToolChain.GetProgramPath("orbis-ld.gold"));
 #else
-      Args.MakeArgString(ToolChain.GetProgramPath("ps4-ld"));
+      Args.MakeArgString(ToolChain.GetProgramPath("orbis-ld"));
 #endif
 
   C.addCommand(llvm::make_unique<Command>(JA, T, Exec, CmdArgs, Inputs));