Revert "Always create ramdisk/first_stage_ramdisk."

This reverts commit 42c55f5ce914e5c7b6789c3d752565e197beebd0.

Reason for revert: b/171512004 It should be created at runtime.

Bug: 171512004
Change-Id: If9277f078cb343fbad825f0e8d1348d50f4b759a
1 file changed