ipq807x: Moved Peripheral configs to defconfig

Moved PCI, USB and I2C configs to defconfig and
disabled for tiny variant to reduce image size.

Change-Id: I8dfdd75057527779e7af246bea796a22d50575fc
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
6 files changed