Add mips64

Change-Id: I2b4adbc1a1568b66515243005beda2c56a4a0519
diff --git a/Android.bp b/Android.bp
index a5bca4f..4d1d701 100644
--- a/Android.bp
+++ b/Android.bp
@@ -124,6 +124,7 @@
         "cc/arm_device.go",
         "cc/arm64_device.go",
         "cc/mips_device.go",
+        "cc/mips64_device.go",
         "cc/x86_device.go",
         "cc/x86_64_device.go",