Add support for LZMA uncompression algorithm.

Makefile

README

common/cmd_bootm.c

common/image.c

include/image.h

include/lzma/LzmaDecode.h

include/lzma/LzmaTools.h

include/lzma/LzmaTypes.h

lib_generic/lzma/LGPL.txt

lib_generic/lzma/LzmaDecode.c

lib_generic/lzma/LzmaDecode.h

lib_generic/lzma/LzmaTools.c

lib_generic/lzma/LzmaTools.h

lib_generic/lzma/LzmaTypes.h

lib_generic/lzma/Makefile

lib_generic/lzma/README.txt

lib_generic/lzma/history.txt

lib_generic/lzma/import_lzmasdk.sh

lib_generic/lzma/lzma.txt