app: aboot: Change to update the boot and recovery partition names on L-MR1
app: aboot: Change to update the boot and recovery partition names on L-MR1

Change to update the boot and recovery partition names while verifying the
respective signed images, as expected for L-MR1.

Change-Id: I3ce103701482f5f5ff32997ed2f26c408260c0e6

CanarySolutions/little-kernel,CanarySolutions/little-kernel,CanarySolutions/little-kernel,efidroid/lk,efidroid/lk,efidroid/lk,CanarySolutions/little-kernel,efidroid/lk,efidroid/lk,CanarySolutions/little-kernel