Require ECDHE for False Start.

third_party/boringssl/update_gypi_and_asm.py

Index: third_party/boringssl/update_gypi_and_asm.py
diff --git a/third_party/boringssl/update_gypi_and_asm.py b/third_party/boringssl/update_gypi_and_asm.py
index 4112c4d115fc5681eb5c4cb0ff637133b09c4965..3c6b52482264c4224d47c37f914ac3c19b647d99 100644
--- a/third_party/boringssl/update_gypi_and_asm.py
+++ b/third_party/boringssl/update_gypi_and_asm.py
@@ -77,9 +77,11 @@ def FindCFiles(directory, filter_func):
 
   for (path, dirnames, filenames) in os.walk(directory):
     for filename in filenames:
-      if filename.endswith('.c') and filter_func(filename, False):
-        cfiles.append(os.path.join(path, filename))
+      if not filename.endswith('.c') and not filename.endswith('.cc'):
         continue
+      if not filter_func(filename, False):
+        continue
+      cfiles.append(os.path.join(path, filename))
 
     for (i, dirname) in enumerate(dirnames):
       if not filter_func(dirname, True):