Bluetooth: controller: Report 5.0 compliant controller
Bluetooth: controller: Report 5.0 compliant controller

Since there are no mandatory features in 5.0 when compared to a 4.2
compliant controller, report 5.0 as the current specification
implemented by the controller, to allow for features such as short
advertising intervals (< 100ms) which are already supported.

Change-Id: I1b138a86290a0422760a5e265cdd7b72d68f0048
Signed-off-by: Carles Cufi <853081dc8dca4fe6a7e3c984752718b5db36e060@nordicsemi.no>

GiulianoFranchetto/zephyr,punitvara/zephyr,holtmann/zephyr,mbolivar/zephyr,Vudentz/zephyr,GiulianoFranchetto/zephyr,erwango/zephyr,fbsder/zephyr,galak/zephyr,GiulianoFranchetto/zephyr,bboozzoo/zephyr,runchip/zephyr-cc3220,kraj/zephyr,nashif/zephyr,ldts/zephyr,rsalveti/zephyr,zephyriot/zephyr,punitvara/zephyr,ldts/zephyr,fractalclone/zephyr-riscv,fractalclone/zephyr-riscv,bigdinotech/zephyr,runchip/zephyr-cc3220,Vudentz/zephyr,runchip/zephyr-cc3200,galak/zephyr,zephyriot/zephyr,sharronliu/zephyr,punitvara/zephyr,erwango/zephyr,rsalveti/zephyr,Vudentz/zephyr,finikorg/zephyr,aceofall/zephyr-iotos,bigdinotech/zephyr,punitvara/zephyr,runchip/zephyr-cc3200,bboozzoo/zephyr,galak/zephyr,Vudentz/zephyr,nashif/zephyr,finikorg/zephyr,pklazy/zephyr,zephyrproject-rtos/zephyr,explora26/zephyr,rsalveti/zephyr,runchip/zephyr-cc3200,runchip/zephyr-cc3200,GiulianoFranchetto/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr,rsalveti/zephyr,aceofall/zephyr-iotos,holtmann/zephyr,bigdinotech/zephyr,ldts/zephyr,zephyriot/zephyr,sharronliu/zephyr,kraj/zephyr,fractalclone/zephyr-riscv,rsalveti/zephyr,pklazy/zephyr,runchip/zephyr-cc3200,bboozzoo/zephyr,galak/zephyr,mbolivar/zephyr,finikorg/zephyr,kraj/zephyr,holtmann/zephyr,ldts/zephyr,erwango/zephyr,aceofall/zephyr-iotos,holtmann/zephyr,aceofall/zephyr-iotos,galak/zephyr,mbolivar/zephyr,fractalclone/zephyr-riscv,runchip/zephyr-cc3220,bboozzoo/zephyr,pklazy/zephyr,finikorg/zephyr,punitvara/zephyr,erwango/zephyr,zephyrproject-rtos/zephyr,runchip/zephyr-cc3220,fbsder/zephyr,zephyriot/zephyr,fbsder/zephyr,pklazy/zephyr,sharronliu/zephyr,bigdinotech/zephyr,aceofall/zephyr-iotos,zephyrproject-rtos/zephyr,nashif/zephyr,holtmann/zephyr,kraj/zephyr,explora26/zephyr,mbolivar/zephyr,mbolivar/zephyr,fractalclone/zephyr-riscv,pklazy/zephyr,runchip/zephyr-cc3220,explora26/zephyr,fbsder/zephyr,sharronliu/zephyr,bboozzoo/zephyr,bigdinotech/zephyr,ldts/zephyr,zephyrproject-rtos/zephyr,explora26/zephyr,sharronliu/zephyr,kraj/zephyr,explora26/zephyr,GiulianoFranchetto/zephyr,fbsder/zephyr,nashif/zephyr,erwango/zephyr,nashif/zephyr,Vudentz/zephyr,finikorg/zephyr,zephyriot/zephyr