Remove Legacy Qwrap max client mode code as part of Legacy RE code cleanup. Old change (same code changes as new) was reverted as some PF checks were missing/skipped before merge due to an IT issue Safe to merge now as IT issue has been resolved and all PF checks are enabled again before merge. Change-Id: I2f6ae57a27d50c31115d89e57281dc1f7094d71d CRs-Fixed: 3125196