Add APF black list for ether-type

Add a configurable black for protocols which packets are to be dropped
by APF. This enales an OEM to configure the APF to filter out un-needed
packets from reaching the host

Bug: 62415182
Test: runtest frameworks-net

Change-Id: I86335a0f854d5e83a2b2767978cd69b2cc25c2f8
Signed-off-by: Ahmed ElArabawy <arabawy@google.com>