Delete KM1 am: eb72bb289e am: a269af7403 am: 296ead0fae am: 6ba78596fb am: 40e5a634b1

Original change: https://android-review.googlesource.com/c/platform/system/keymaster/+/1846456

Change-Id: I84e1c048c41d7783758f6f4def9832c5b7c40141