Ports for Upcoming Targets

Fixes and Changes

2966: Add kw24 support https://github.com/ARMmbed/mbed-os/pull/2966
3068: MultiTech mDot - clean up PeripheralPins.c and add new pin names https://github.com/ARMmbed/mbed-os/pull/3068
3089: Kinetis HAL: Remove clock initialization code from serial and ticker  https://github.com/ARMmbed/mbed-os/pull/3089
2943: [NRF5] NVIC_SetVector functionality https://github.com/ARMmbed/mbed-os/pull/2943
2938: InterruptIn changes in NCS36510 HAL. https://github.com/ARMmbed/mbed-os/pull/2938
3112: events - Remove unused variable warning in ndebug builds https://github.com/ARMmbed/mbed-os/pull/3112
2953: nsapi - Fix leftover bytes from suffix during ipv6 parsing https://github.com/ARMmbed/mbed-os/pull/2953
3108: Fix sleep function for NRF52. https://github.com/ARMmbed/mbed-os/pull/3108
3076: STM32F1: Correct timer master value reading https://github.com/ARMmbed/mbed-os/pull/3076
3085: Add LOWPOWERTIMER capability for NUCLEO_F303ZE https://github.com/ARMmbed/mbed-os/pull/3085
3093: [SDFileSystem] Enable / Disable serial debug. https://github.com/ARMmbed/mbed-os/pull/3093
3097: Arm-Pack-Manager Remove pycurl dependency https://github.com/ARMmbed/mbed-os/pull/3097
3046: [BEETLE] Update BLE stack on Beetle board https://github.com/ARMmbed/mbed-os/pull/3046
3005: New build profile and docs https://github.com/ARMmbed/mbed-os/pull/3005
3122: [Silicon Labs] Update of Silicon Labs HAL https://github.com/ARMmbed/mbed-os/pull/3122
3022: OnSemi RAM usage fix https://github.com/ARMmbed/mbed-os/pull/3022
3121: STM32F3: Correct UART4 and UART5 defines when using DEVICE_SERIAL_ASYNCH https://github.com/ARMmbed/mbed-os/pull/3121
2897: nsapi - Standardize support of NSAPI_UNSPEC https://github.com/ARMmbed/mbed-os/pull/2897
3024: analog_loop tests update for STM32 https://github.com/ARMmbed/mbed-os/pull/3024
3142: Targets- NUMAKER_PFM_NUC47216 remove mbed 2 https://github.com/ARMmbed/mbed-os/pull/3142