ARM: multi_v7_defconfig: Enable Zynq peripheral drivers
ARM: multi_v7_defconfig: Enable Zynq peripheral drivers

A few drivers for Zynq peripherals made it into mainline recently.
Enable them in the defconfig. The following devices are enabled:
 - Cadence Macb Ethernet controller
 - Cadence I2C controller
 - Arasan SDHCI

Signed-off-by: Soren Brinkmann <f9793267bd24439886cd4a142f9642a9bcc6364b@xilinx.com>
Signed-off-by: Olof Johansson <8c69ee23f3f44f8162a64d579c1fa25c2f55298a@lixom.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs