Fix no-compile tests on Linux by adding sysroot

build/nocompile.gni

Index: build/nocompile.gni
diff --git a/build/nocompile.gni b/build/nocompile.gni
index 1b292d79d19f8f226c7b9dea68ff569217652290..d9a9973d368f43e9aaed5bfecdb374fac263af6b 100644
--- a/build/nocompile.gni
+++ b/build/nocompile.gni
@@ -63,6 +63,7 @@ declare_args() {
 }
 
 if (enable_nocompile_tests) {
+  import("//build/config/sysroot.gni")
   template("nocompile_test") {
     nocompile_target = target_name + "_run_nocompile"
 
@@ -75,11 +76,15 @@ if (enable_nocompile_tests) {
       outputs = [
         result_path,
       ]
+      sysroot_args = ""
+      if (sysroot != "") {
+        sysroot_args = " --sysroot " + rebase_path(sysroot, root_build_dir)
+      }
       args = [
         "4",  # number of compilers to invoke in parallel.
         "{{source}}",
         "-Wall -Werror -Wfatal-errors " + "-I" +
-            rebase_path("//", root_build_dir),
+            rebase_path("//", root_build_dir) + sysroot_args,
         "{{output}}",
       ]
     }