Changes

Improve format of logline prefix in LOGAS(P) macro

Adding "as-" and "asp" is totally misleading, because it's usual that we
name ASs "as-XYZ" and ASPs "asp-XYZ".
Intead, better use a usual prefix formatting to indicate the context.

Change-Id: Ib7b6652f2a96bf5c2a2233043755e0c639d41544