GitLab

Signed-off-by: Chia-chi Yeh <chiachi@android.com>

ppopns: dont include px_proto define in if_pppopns.h

Change-Id: I27e687667db5b45182562f4a517a2e6cec6b1350
Signed-off-by: Dima Zavin <dima@android.com>