Merging ibeacon and http_client Example

[arunbm123]

hi esp geeks,

I merged ibeacon example with http_client example

I am getting error, I have included esp.bt.h

undefined reference to `esp_bt_controller_mem_release'
undefined reference to `esp_bt_controller_init'
undefined reference to `esp_bt_controller_enable'
undefined reference to `esp_bt_controller_get_status'

kindly help