Move eSIM factory reset implementation to RecoverySystem

This CL reverts the implementation of eSIM factory reset in
MasterClearReceiver and uses RecoverySystem#rebootWipeUserData to erase
eSIM data. Besides this, when the eSIM data isn't erased, we should call
EuiccManager#retainSubscriptionsForFactoryReset to let the fastboot know
that.

Bug: 62957212
Test: TreeHugger
Change-Id: I08ab9d53ec4fc73a65e8e7d0c39ac95b2d44d012
4 files changed