fixup! initial dynamic loader implementation for RIOT

fixed indentation
fixup! initial dynamic loader implementation for RIOT

replaced c++ style comments by c style comments
fixup! initial dynamic loader implementation for RIOT

using a #define MSP430_SEGMENT_SIZE 512, instead of magin number at
palce of use.
fixup! initial dynamic loader implementation for RIOT

not using MODULE = elfloader anymore
fixup! initial dynamic loader implementation for RIOT

using debug.h instead of custom defines
fixup! initial dynamic loader implementation for RIOT

removed superfluous newline
fixup! initial dynamic loader implementation for RIOT

fix doxygen documentation. e.g. using @ instead of \