defconfig: msm8996: Add ATL1C driver

Add ATL1C driver to support Atheros Ethernet PCI adapter.
In SBC8096, Atheros AR8151 is available on-board and used for Ethernet
connectivity.

Change-Id: I6a870974adfafc54f7782478c19979aa19fab348
Signed-off-by: Ayub Baransi <abaransi@codeaurora.org>
Signed-off-by: Liron Kuch <lkuch@codeaurora.org>
Signed-off-by: Tanya Finkel <tfinkel@codeaurora.org>