Make ramdisk_available.

Test: pass
Bug: 147347110
Change-Id: I3866567a632a64ad83a7d7dd6853f86762ce2d72
diff --git a/Android.bp b/Android.bp
index 5703ec1..3410ea1 100644
--- a/Android.bp
+++ b/Android.bp
@@ -17,6 +17,7 @@
 cc_defaults {
     name: "libscudo_defaults",
     native_coverage: false,
+    ramdisk_available: true,
     recovery_available: true,
     host_supported: true,
     native_bridge_supported: true,