spec: Reduce debuginfo level

"Level 1 produces minimal information, enough for making backtraces in
  parts of the program that you don't plan to debug. This includes
  descriptions of functions and external variables, and line number
  tables, but no information about local variables." -- gcc(1)

Signed-off-by: Vitaly Chikunov <vt@altlinux.org>

.gear/llama.cpp.spec

@@ -152,6 +152,7 @@ sed -i 's/common_has_curl()/0/' tests/test-arg-parser.cpp
 sed /test-thread-safety/d -i tests/CMakeLists.txt
 
 %build
+%define optflags_debug -g1
 # Unless -DCMAKE_SKIP_BUILD_RPATH=yes CMake fails to strip build time RPATH
 # from (installed) binaries.
 export NVCC_PREPEND_FLAGS=-ccbin=g++-12