Rename to microdroid_first_stage_ramdisk

Test: builds
Change-Id: I0ff5730ecd21ba21f2735e2242f8b63cc824618d
diff --git a/microdroid/Android.bp b/microdroid/Android.bp
index e19a343..169ecae 100644
--- a/microdroid/Android.bp
+++ b/microdroid/Android.bp
@@ -343,9 +343,8 @@
     },
 }
 
-// TODO(ioffe): rename to microdroid_first_stage_ramdisk
 android_filesystem {
-    name: "microdroid_fstab_ramdisk",
+    name: "microdroid_first_stage_ramdisk",
     deps: [
         "microdroid_fstab",
     ],