tree cf68156dca7977ce20d646e60cf0578e57fb2326
parent 93a61da1e6caf7ed7c6ba935ead48f4f7fde4382
author Connor O'Brien <connoro@google.com> 1509143461 -0700
committer Connor O'Brien <connoro@google.com> 1509500434 -0700

bootcontrol: count slots correctly

Currently slots are miscounted on marlin because the count includes
both the bootlocker and boot partitions for each slot. Modify the
name used to find boot partitions to avoid this double counting. Add a
check to catch changes to slot suffixes that would break slot counting.

Bug: 68012387
Test: bootctl get-number-slots returns 2 on marlin
Change-Id: I5480273cf6de07fac2f47e4f8e249e2d547b686e
Signed-off-by: Connor O'Brien <connoro@google.com>