drop unused makefiles

We use platform2 now w/gyp, so don't need these anymore.

BUG=chromium:337753
TEST=`FEATURES=test emerge-x86-alex platform2` still passes

Change-Id: I677b646dd56342be5cd98cb57852cc62c805240b
Reviewed-on: https://chromium-review.googlesource.com/185561
Reviewed-by: Ben Chan <benchan@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
3 files changed
tree: 1f8ff0a4520923367f463e3ece6b94827ca1dba4
  1. crash_reporter/