[MIPS64] Enable mips64 build

Change-Id: I3b4c5eeab980e880ee45b2ae1e153f6e43489349
diff --git a/Android.mk b/Android.mk
index c30aca7..5a86fd5 100644
--- a/Android.mk
+++ b/Android.mk
@@ -175,6 +175,7 @@
 LOCAL_C_INCLUDES_arm := $(LOCAL_PATH)/linux/arm
 LOCAL_C_INCLUDES_arm64 := $(LOCAL_PATH)/linux/aarch64
 LOCAL_C_INCLUDES_mips := $(LOCAL_PATH)/linux/mips
+LOCAL_C_INCLUDES_mips64 := $(LOCAL_PATH)/linux/mips
 LOCAL_C_INCLUDES_x86 := $(LOCAL_PATH)/linux/i386
 LOCAL_C_INCLUDES_x86_64 := $(LOCAL_PATH)/linux/x86_64