scripts: Add debug symbols to release builds in test-picolibc

Signed-off-by: Keith Packard <[email protected]>

Author: keith-packard

scripts/test-picolibc

@@ -43,7 +43,7 @@ done
 
 options="-Dwerror=true"
 minoptions="$options --buildtype=minsize"
-reloptions="$options --buildtype=release -Dpicolibc-buildtype=release"
+reloptions="$options --buildtype=release -Ddebug=true -Dpicolibc-buildtype=release"
 
 for arch in arm riscv; do