testsuite subdir fix
testsuite subdir fix

Signed-off-by: Leonid Lisovskiy <66c38905dfb44479707f7ccea5c07862e8cf461c@gmail.com>
Signed-off-by: Waldemar Brodkorb <9eafb392c2f563112237e0f5b2d5b6a33ad4e183@uclibc-ng.org>

foss-for-synopsys-dwc-arc-processors/uClibc,kraj/uclibc-ng,wbx-github/uclibc-ng,wbx-github/uclibc-ng,foss-for-synopsys-dwc-arc-processors/uClibc,brgl/uclibc-ng,foss-for-synopsys-dwc-arc-processors/uClibc,wbx-github/uclibc-ng,brgl/uclibc-ng,brgl/uclibc-ng,wbx-github/uclibc-ng,brgl/uclibc-ng,kraj/uclibc-ng,foss-for-synopsys-dwc-arc-processors/uClibc,kraj/uclibc-ng,kraj/uclibc-ng