utils/Makefile.in: Define GETCONF_DIR for host builds of getconf.
utils/Makefile.in: Define GETCONF_DIR for host builds of getconf.

Signed-off-by: Khem Raj <729d64b6f67515e258459a5f6d20ec88b2caf8df@gmail.com>

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