Remove the WLAN firmware /system injection. By changing the paths on the Prima driver directly we don't need to replace system files. Thanks to Chirayu Desai and James Sullins for the idea.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
Remove thermal-engine mentions. On Hammerhead the service was called regardless if the service was disabled from the beginning, this the need for renaming the file on /system/bin to .bak. Let's try it out without renaming for a while and monitor if the binary starts out sometime.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>