NetBpfLoad: change condition for when we execute platform bpfloader

Note that 'true iff U QPR3 or V+' comment is subtle.

netbpfload.35rc runs netbpfload as 'root' uid, so V+ is obvious.

However, netbpfload.33rc runs netbpfload as 'system' uid, so one
would think that this isn't true on T/U.

However the U QPR2 and U QPR3 'service bpfloader' actually run
platform netbpfload, and the U QPR3 platform netbpfload immediately
executes the apex provided netbpfload...

Once the apex netbpfload finishes mainline init is considered
'done', and thus we won't (need to) start service mdnsd_netbpfload.

As a result even on U QPR3, we never run netbpfload as system uid.

Test: TreeHugger
Change-Id: I02661dff07c317394a9d8ba3d48e4cb9cd694fd0
Signed-off-by: Maciej Żenczykowski <maze@google.com>
4 files changed