Fix divsufsort64.h not found error in Android.

Test: mma
Change-Id: I9d27d3cfe8cd8484a8eb945ef9626f6f4bef02ab
diff --git a/Android.mk b/Android.mk
index 56456ee..a26e779 100644
--- a/Android.mk
+++ b/Android.mk
@@ -591,6 +591,8 @@
 # for any client code.
 ue_libpayload_generator_exported_static_libraries := \
     libbsdiff \
+    libdivsufsort \
+    libdivsufsort64 \
     libpayload_consumer \
     liblzma \
     update_metadata-protos \
@@ -638,6 +640,8 @@
 LOCAL_C_INCLUDES := $(ue_common_c_includes)
 LOCAL_STATIC_LIBRARIES := \
     libbsdiff \
+    libdivsufsort \
+    libdivsufsort64 \
     libpayload_consumer \
     liblzma \
     update_metadata-protos \
@@ -663,6 +667,9 @@
 LOCAL_LDFLAGS := $(ue_common_ldflags)
 LOCAL_C_INCLUDES := $(ue_common_c_includes)
 LOCAL_STATIC_LIBRARIES := \
+    libbsdiff \
+    libdivsufsort \
+    libdivsufsort64 \
     libpayload_consumer \
     update_metadata-protos \
     liblzma \