QCLINUX: arm64: defconfig: Enable Intel IXGBE driver

Enable Intel's IXGBE and IXGBEVF drivers for the
Intel X550 NIC attach.

Change-Id: I78ac92a4595edea86687de0007d77c35adc02799
Signed-off-by: Arun Khanna <quic_arkhanna@quicinc.com>

arch/arm64/configs/qcom_defconfig

@@ -865,3 +865,5 @@ CONFIG_PHY_QCOM_SGMII_ETH=m
 CONFIG_ATH11K_DEBUGFS=y
 CONFIG_MAC80211_DEBUGFS=y
 CONFIG_ARM64_PMEM=y
+CONFIG_IXGBE=y
+CONFIG_IXGBEVF=y