Adding armv7l default to cortex-a8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174466 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/ToolChain.cpp b/lib/Driver/ToolChain.cpp
index 5c2d19a..751c9f8 100644
--- a/lib/Driver/ToolChain.cpp
+++ b/lib/Driver/ToolChain.cpp
@@ -110,6 +110,7 @@
     .Cases("armv6z", "armv6zk", "arm1176jzf-s")
     .Case("armv6t2", "arm1156t2-s")
     .Cases("armv7", "armv7a", "armv7-a", "cortex-a8")
+    .Cases("armv7l", "armv7-l", "cortex-a8")
     .Cases("armv7f", "armv7-f", "cortex-a9-mp")
     .Cases("armv7s", "armv7-s", "swift")
     .Cases("armv7r", "armv7-r", "cortex-r4", "cortex-r5")