Add ramdisk_available to init_first_stage's deps

Bug: 187196593
Test: boot
Change-Id: I31ce63d23459571b9584601f242f6c035c873f6b
Merged-In: I31ce63d23459571b9584601f242f6c035c873f6b
diff --git a/Android.bp b/Android.bp
index 531bfa2..2dd701d 100644
--- a/Android.bp
+++ b/Android.bp
@@ -34,6 +34,7 @@
     product_available: true,
     // TODO(b/153609531): remove when no longer needed.
     native_bridge_supported: true,
+    ramdisk_available: true,
     recovery_available: true,
     vendor_ramdisk_available: true,
     vndk: {