ipq807x: Initialize ethernet only if it is needed

Initialize ethernet module only if network communication is needed.
This change is introduced to save the boot up time of the AP.

Change-Id: I318a3e897fe511accef37667af1a6c46ae31db6e
Signed-off-by: Jaiganesh Narayanan <njaigane@codeaurora.org>
5 files changed