zwliew_defconfig: Add my own defconfig

Change-Id: Ia7269be4466c272df14b2ad321d797de19424a28
Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com>
defconfig: Enable cpu boost driver

Change-Id: I56c3f2145425b58004f8997bec0b08b78dc5659c
Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com>