test/math: add libm-test-ulps-xtensa file
test/math: add libm-test-ulps-xtensa file

Add ulps file for Xtensa for the math test.

Signed-off-by: Chris Zankel <711c73f64afdce07b7e38039a96d2224209e9a6c@zankel.net>

hjl-tools/uClibc,foss-xtensa/uClibc,wbx-github/uclibc-ng,wbx-github/uclibc-ng,ffainelli/uClibc,brgl/uclibc-ng,hjl-tools/uClibc,foss-xtensa/uClibc,ddcc/klee-uclibc-0.9.33.2,foss-xtensa/uClibc,waweber/uclibc-clang,ffainelli/uClibc,ffainelli/uClibc,foss-xtensa/uClibc,kraj/uclibc-ng,hwoarang/uClibc,brgl/uclibc-ng,ddcc/klee-uclibc-0.9.33.2,hwoarang/uClibc,majek/uclibc-vx32,ddcc/klee-uclibc-0.9.33.2,foss-for-synopsys-dwc-arc-processors/uClibc,majek/uclibc-vx32,hjl-tools/uClibc,mephi42/uClibc,groundwater/uClibc,foss-for-synopsys-dwc-arc-processors/uClibc,brgl/uclibc-ng,majek/uclibc-vx32,foss-for-synopsys-dwc-arc-processors/uClibc,groundwater/uClibc,waweber/uclibc-clang,groundwater/uClibc,kraj/uclibc-ng,hwoarang/uClibc,kraj/uClibc,waweber/uclibc-clang,hjl-tools/uClibc,kraj/uClibc,groundwater/uClibc,kraj/uclibc-ng,kraj/uClibc,hjl-tools/uClibc,ffainelli/uClibc,brgl/uclibc-ng,ddcc/klee-uclibc-0.9.33.2,mephi42/uClibc,kraj/uClibc,groundwater/uClibc,wbx-github/uclibc-ng,mephi42/uClibc,hwoarang/uClibc,foss-for-synopsys-dwc-arc-processors/uClibc,mephi42/uClibc,kraj/uclibc-ng,wbx-github/uclibc-ng,ffainelli/uClibc,majek/uclibc-vx32,waweber/uclibc-clang