packae/duma: do not build test programs

packae/duma: do not build test programs

Building test programs fails for a static link, because duma.a redefines
memcpy and strcpy, which are already present in the C library.

Fixes quite some build failures:
    http://autobuild.buildroot.net/results/3c7/3c7a4751c7ca71ad429c2d67f380aa225f151350/ (arm)
    http://autobuild.buildroot.net/results/358/358293d22ae24237719f0aa27e88e87d03856973/ (x86_64)
    http://autobuild.buildroot.net/results/947/9472d78b890639d3204e1942491f1eae62fb8a36/ (powerpc)
    http://autobuild.buildroot.net/results/ffd/ffd2e7ab7a6045f5eeaa25cd25088ad0a5b6509a/ (i686)
    ...

Also rename patches according to the new naming scheme.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>