Add audio defines for rockchip audio module

Change-Id: I43d6c0aaaa67b7ee6f7ff13ffddcb2c863c2d281
Add realtek wifi configs

Change-Id: I2c3ea15dada2c5ecd045d08c876ee180ce14bceb
undefine WIFI_DRIVER_MODULE_PATH for built-in driver

Change-Id: Id8cdfba9affa58cda11e5aa253685841ddda5f6c