Revert^2 "deletion of clang_cflags & clang_asflags from Soong"

e9a6865bc7c51028ed348f6d1c6b975ee8b98837

Change-Id: I20be0561628ee9da5c1431975f364459b6184330
diff --git a/android/config.go b/android/config.go
index 745410f..ee432a2 100644
--- a/android/config.go
+++ b/android/config.go
@@ -1619,6 +1619,14 @@
 	return uncheckedFinalApiLevel(apiLevel)
 }
 
+func (c *deviceConfig) BuildBrokenClangAsFlags() bool {
+	return c.config.productVariables.BuildBrokenClangAsFlags
+}
+
+func (c *deviceConfig) BuildBrokenClangCFlags() bool {
+	return c.config.productVariables.BuildBrokenClangCFlags
+}
+
 func (c *deviceConfig) BuildBrokenClangProperty() bool {
 	return c.config.productVariables.BuildBrokenClangProperty
 }