ocfs2-tools, libdlm: Replace NAME= with SYMLINK+= in udev rules

This update fixes the following issue with ocfs2-tools and libdlm:
- bnc#779718: Replace NAME= with SYMLINK+= in udev rules

Fixed bugs
bnc#779718
udev complains about rules files from libdlm and ocfs2-tools; ocfs2 in pacemaker not usable
Selected Binaries
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