quick_dump: Fix undefined symbols from libunwind
quick_dump: Fix undefined symbols from libunwind

../../lib/.libs/libintel_tools.a(igt_core.o): In function `print_backtrace':
intel-gpu-tools/lib/igt_core.c:981: undefined reference to `_Ux86_64_getcontext'
intel-gpu-tools/lib/igt_core.c:982: undefined reference to `_ULx86_64_init_local'
intel-gpu-tools/lib/igt_core.c:983: undefined reference to `_ULx86_64_step'
intel-gpu-tools/lib/igt_core.c:987: undefined reference to `_ULx86_64_get_proc_name'

Signed-off-by: Ville Syrjälä <cd6e8d405ca90be3a03d5427c5b24fbd2d68dcc4@linux.intel.com>

tiagovignatti/intel-gpu-tools,chenxianqin/intel-gpu-tools,mv0/intel-gpu-tools,dlespiau/checkmate-test-igt,tiagovignatti/intel-gpu-tools,chenxianqin/intel-gpu-tools,chenxianqin/intel-gpu-tools,mv0/intel-gpu-tools,tiagovignatti/intel-gpu-tools,chenxianqin/intel-gpu-tools,mv0/intel-gpu-tools,tiagovignatti/intel-gpu-tools,dlespiau/checkmate-test-igt,dlespiau/checkmate-test-igt,mv0/intel-gpu-tools,dlespiau/checkmate-test-igt