Revert "Revert "Added support for Filter parameter for PBAP function PullPhoneBook""

This reverts commit 0a0864e9 and
additionally removes the filtering code added in commit 420ab1a5.

The CAF PBAP filter code is a piece of junk compared to the version we
carry. It post-processes formatted vcards instead of filtering their
creation.

Change-Id: I35b32e15163cb8a42fa2893fdd5306afb023f3e5