Add libselinux for CM10.2 tree

Change-Id: I94979806935546fa40a87611be5185c14b557377
diff --git a/Android.mk b/Android.mk
index 183c79c..da06b9a 100644
--- a/Android.mk
+++ b/Android.mk
@@ -73,6 +73,11 @@
   #LOCAL_STATIC_LIBRARIES += libselinux
   #LOCAL_CFLAGS += -DHAVE_SELINUX -g
 endif # HAVE_SELINUX
+ifneq ($(wildcard external/libselinux/Android.mk),)
+    LOCAL_C_INCLUDES += external/libselinux/include
+    LOCAL_STATIC_LIBRARIES += libselinux
+    LOCAL_CFLAGS += -DHAVE_SELINUX -g
+endif
 
 # This binary is in the recovery ramdisk, which is otherwise a copy of root.
 # It gets copied there in config/Makefile.  LOCAL_MODULE_TAGS suppresses
diff --git a/prebuilt/Android.mk b/prebuilt/Android.mk
index c152527..e31ec8e 100644
--- a/prebuilt/Android.mk
+++ b/prebuilt/Android.mk
@@ -49,6 +49,9 @@
 RELINK_SOURCE_FILES += $(TARGET_OUT_SHARED_LIBRARIES)/libext4_utils.so
 RELINK_SOURCE_FILES += $(TARGET_OUT_SHARED_LIBRARIES)/libaosprecovery.so
 RELINK_SOURCE_FILES += $(TARGET_OUT_SHARED_LIBRARIES)/libjpeg.so
+ifneq ($(wildcard external/libselinux/Android.mk),)
+    RELINK_SOURCE_FILES += $(TARGET_OUT_SHARED_LIBRARIES)/libselinux.so
+endif
 ifeq ($(BUILD_ID), GINGERBREAD)
     TW_NO_EXFAT := true
 endif