Roll back recent change to mjData.qLD until some issues are resolved.

PiperOrigin-RevId: 724389161
Change-Id: I1b30ab0950ab5c5e611b1c6fc3bf3f42f964939c

src/engine/engine_print.c

@@ -1127,8 +1127,7 @@ void mj_printFormattedData(const mjModel* m, const mjData* d, const char* filena
 
   printInertia("QM", d->qM, m, fp, float_format);
 
-  printSparse("QLD", d->qLD, m->nv, d->C_rownnz,
-              d->C_rowadr, d->C_colind, fp, float_format);
+  printInertia("QLD", d->qLD, m, fp, float_format);
   printArray("QLDIAGINV", m->nv, 1, d->qLDiagInv, fp, float_format);
 
   // B sparse structure