apf: add codewiz@ to OWNERS, remove emeriti

Also remove the per-file line for Android.bp because it upsets the
preupload checks:

  remote: error: unknown: build.master@android.com at OWNERS:1

I have no idea why it was added, but I assume it's cruct since there
are no Android.bp files in this repo, and build.master@android.com is
not mentioned anywhere else.

Change-Id: I44664503bfaa48a978091819db2e3e46ef1e2e7f
Test: how would I test an OWNERS file?
1 file changed