[automerger skipped] Add ramdisk_available to init_first_stage's deps am: 61adc2b6fe am: 3277fa7e1a -s ours

am skip reason: Merged-In I23cf4f9753a934e7053a70ef11cfafaa8fa4bd62 with SHA-1 d1ec5f8bcb is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/gsid/+/15073693

Change-Id: I9f1205bef822b6f667a2d6a48a8a51ce0134eb8c