Arm-Cortex-R82: Add MPU support #3142

Job	Run time
CMake Example with Native GCC	28s
WIN32 MingW	2m 56s
GNU MSP430 Toolchain	1m 19s
Native GCC (macos-latest)	3m 54s
Native GCC (ubuntu-latest)	2m 34s
WIN32 MSVC	3m 8s
GNU ARM Toolchain	1m 52s
GCC MicroBlaze Toolchain	3m 18s
	19m 29s

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