Remove unused stuff. From Peter Mazinger.
Remove unused stuff. From Peter Mazinger.

foss-for-synopsys-dwc-arc-processors/uClibc,ffainelli/uClibc,m-labs/uclibc-lm32,m-labs/uclibc-lm32,groundwater/uClibc,majek/uclibc-vx32,ddcc/klee-uclibc-0.9.33.2,czankel/xtensa-uclibc,czankel/xtensa-uclibc,ChickenRunjyd/klee-uclibc,brgl/uclibc-ng,ysat0/uClibc,brgl/uclibc-ng,ysat0/uClibc,czankel/xtensa-uclibc,ffainelli/uClibc,majek/uclibc-vx32,wbx-github/uclibc-ng,czankel/xtensa-uclibc,foss-for-synopsys-dwc-arc-processors/uClibc,ffainelli/uClibc,kraj/uClibc,ndmsystems/uClibc,foss-for-synopsys-dwc-arc-processors/uClibc,groundwater/uClibc,gittup/uClibc,ddcc/klee-uclibc-0.9.33.2,kraj/uClibc,ysat0/uClibc,ysat0/uClibc,OpenInkpot-archive/iplinux-uclibc,gittup/uClibc,foss-xtensa/uClibc,wbx-github/uclibc-ng,foss-xtensa/uClibc,atgreen/uClibc-moxie,kraj/uclibc-ng,kraj/uclibc-ng,ChickenRunjyd/klee-uclibc,groundwater/uClibc,hjl-tools/uClibc,ChickenRunjyd/klee-uclibc,foss-xtensa/uClibc,gittup/uClibc,klee/klee-uclibc,hjl-tools/uClibc,waweber/uclibc-clang,skristiansson/uClibc-or1k,hwoarang/uClibc,OpenInkpot-archive/iplinux-uclibc,m-labs/uclibc-lm32,klee/klee-uclibc,ndmsystems/uClibc,kraj/uClibc,OpenInkpot-archive/iplinux-uclibc,kraj/uClibc,mephi42/uClibc,brgl/uclibc-ng,atgreen/uClibc-moxie,ffainelli/uClibc,hjl-tools/uClibc,klee/klee-uclibc,hjl-tools/uClibc,groundwater/uClibc,hjl-tools/uClibc,foss-for-synopsys-dwc-arc-processors/uClibc,waweber/uclibc-clang,ddcc/klee-uclibc-0.9.33.2,hwoarang/uClibc,foss-xtensa/uClibc,ChickenRunjyd/klee-uclibc,kraj/uclibc-ng,skristiansson/uClibc-or1k,ndmsystems/uClibc,skristiansson/uClibc-or1k,wbx-github/uclibc-ng,majek/uclibc-vx32,ndmsystems/uClibc,klee/klee-uclibc,atgreen/uClibc-moxie,OpenInkpot-archive/iplinux-uclibc,m-labs/uclibc-lm32,waweber/uclibc-clang,skristiansson/uClibc-or1k,kraj/uclibc-ng,mephi42/uClibc,groundwater/uClibc,hwoarang/uClibc,wbx-github/uclibc-ng,hwoarang/uClibc,mephi42/uClibc,ddcc/klee-uclibc-0.9.33.2,atgreen/uClibc-moxie,mephi42/uClibc,brgl/uclibc-ng,waweber/uclibc-clang,gittup/uClibc,ffainelli/uClibc,majek/uclibc-vx32