Integrate wolfHAL into wolfBoot. Provide stm32wb example. #755

Job	Run time
Build on macOS (CMake + Ninja) (stm32f4)	1m 0s
Build on macOS (CMake + Ninja) (stm32c0)	1m 13s
Build on macOS (CMake + Ninja) (stm32f1)	1m 3s
Build on macOS (CMake + Ninja) (stm32h7)	1m 6s
Build on macOS (CMake + Ninja) (stm32wb)	1m 15s
Build on macOS (CMake + Ninja) (stm32f7)	1m 3s
Build on macOS (CMake + Ninja) (stm32h5)	1m 17s
Build on macOS (CMake + Ninja) (stm32u5)	1m 2s
Build on macOS (CMake + Ninja) (stm32l5)	1m 13s
Build on macOS (CMake + Ninja) (stm32l4)	1m 27s
Build on macOS (CMake + Ninja) (stm32l0)	1m 1s
Build on macOS (CMake + Ninja) (stm32g0)	1m 11s
	13m 51s

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