[Myriad]: add "<sysroot>/include" to standard search path

llvm-svn: 247948
diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index 592542d..b0b7cc3 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -3944,6 +3944,12 @@
 
 MyriadToolChain::~MyriadToolChain() {}
 
+void MyriadToolChain::AddClangSystemIncludeArgs(const ArgList &DriverArgs,
+                                                ArgStringList &CC1Args) const {
+  if (!DriverArgs.hasArg(options::OPT_nostdinc))
+    addSystemInclude(DriverArgs, CC1Args, getDriver().SysRoot + "/include");
+}
+
 // MyriadToolChain handles several triples:
 //  {shave,sparc{,el}}-myriad-{rtems,unknown}-elf
 Tool *MyriadToolChain::SelectTool(const JobAction &JA) const {