4a: Update 4a-hal-generic for bluetooth

4a: Update 4a-hal-generic for bluetooth

This commit bump '4a-hal-generic' to have bluetooth enable by default.

* 49a750a hl-bt: Check that hal is available in init
* 7e5def8 hal-bt: Use plugin name definition in prints
* 94b3f13 Move hal sections callbacks after plugin callback
* b3bcfa3 Update version of app-controller submodule.
* bd3eacc hal-bt: Enrich 'halmixer' section in plugin init
* afbfe30 Remove unnecessary sections in hal json
* 805d820 Update version of app-controller submodule.
* be77f4a hal-bt: Use plugin name in onload/init prints
* 69dcbdc hal-bt: Check presence of a bluetooth receiver
* 5286e67 hal-bt: Move bluetooth api require into init
* 0b3aa49 Move mixer attach into its controller section
* 1e97df9 Remove unnecessary 'function' string in prints
* 69b46ba Update version of app-controller submodule.
* 09886e3 Added radio stream to all the HALs
* 2bb89c9 kingfisher: merged the radio HAL into the main HAL
* 22836af Add ctl actions needed by Hal-Bt in plugin init
* 2a74ac8 Update version of app-controller submodule.

Bug-AGL: SPEC-1679

Change-Id: I50ad36b3a04014b415d18828267b98ee8b9be246
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>