uncrypt: add options to setup bcb and clear bcb.

Bug: 26696173

Change-Id: I3a612f045aaa9e93e61ae45b05300d02b19bb3ad
diff --git a/uncrypt/uncrypt.rc b/uncrypt/uncrypt.rc
index 5f4c479..b07c1da 100644
--- a/uncrypt/uncrypt.rc
+++ b/uncrypt/uncrypt.rc
@@ -7,3 +7,13 @@
     class main
     disabled
     oneshot
+
+service setup-bcb /system/bin/uncrypt --setup-bcb
+    class main
+    disabled
+    oneshot
+
+service clear-bcb /system/bin/uncrypt --clear-bcb
+    class main
+    disabled
+    oneshot
\ No newline at end of file