config/talos.mk :Disable exclusion rectangle optimization on top of Partial FB

- In absence of bandwidth adjustment for excluded area, this optimization 
  results in higher bandwidth votes. Disable it until bandwidth adjustments 
  are in place.

CRs-fixed: 2336806

Change-Id: Ibc2888ce328aae8c2f42cf4f0c4274f398a5973a
1 file changed