Initial soclabs nanosoc design for review

Cortex-M0/nanosoc/software/cmsis/CMSIS/Include/core_cm0.h

...ex-M0/nanosoc/software/cmsis/CMSIS/Include/core_cm0plus.h

Cortex-M0/nanosoc/software/cmsis/CMSIS/Include/core_cmFunc.h

...ex-M0/nanosoc/software/cmsis/CMSIS/Include/core_cmInstr.h

...c/software/cmsis/Device/ARM/CMSDK_CM0/Include/CMSDK_CM0.h

...oftware/cmsis/Device/ARM/CMSDK_CM0/Include/CMSDK_driver.h

...are/cmsis/Device/ARM/CMSDK_CM0/Include/system_CMSDK_CM0.h

...cmsis/Device/ARM/CMSDK_CM0/Source/ARM/startup_CMSDK_CM0.s

...software/cmsis/Device/ARM/CMSDK_CM0/Source/CMSDK_driver.c

...cmsis/Device/ARM/CMSDK_CM0/Source/GCC/startup_CMSDK_CM0.s

...ware/cmsis/Device/ARM/CMSDK_CM0/Source/system_CMSDK_CM0.c

Cortex-M0/nanosoc/software/common/bootloader/bootloader.c

Cortex-M0/nanosoc/software/common/debug_tests/debug_tests.c

Cortex-M0/nanosoc/software/common/debug_tests/debug_tests.h

Cortex-M0/nanosoc/software/common/demos/dualtimer_demo.c

Cortex-M0/nanosoc/software/common/demos/interrupt_demo.c

Cortex-M0/nanosoc/software/common/demos/self_reset_demo.c

Cortex-M0/nanosoc/software/common/demos/sleep_demo.c

Cortex-M0/nanosoc/software/common/demos/watchdog_demo.c

Cortex-M0/nanosoc/software/common/dhry/dhry.h