frv/memset.S: add missing libc_hidden_def
frv/memset.S: add missing libc_hidden_def

Signed-off-by: Peter S. Mazinger <1f4071d9f342c1637b13af9bc258f2ff72e96758@gmx.net>

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