NetBpfLoad: suppress debug log if NETBPFLOAD_VERBOSE_LOG is not defined

Reduces ~900 lines of log spam by suppressing non-warning messages.
Verbose logging can be re-enabled for debugging by defining the
NETBPFLOAD_VERBOSE_LOG macro.

Bug: 428792764
Flag: EXEMPT logging only change
Test: TH
Change-Id: Ieac3e7ee843b889fb404a89cfe2319ec34ab365c
1 file changed