gh-128456: Use '-reorder-functions=cdsort' for BOLT builds (#128457)

'hfsort+' is deprecated in favor of 'cdsort'.

Author: zanieb

configure

@@ -2183,7 +2183,7 @@ then
     [m4_normalize("
      -update-debug-sections
      -reorder-blocks=ext-tsp
-     -reorder-functions=hfsort+
+     -reorder-functions=cdsort
      -split-functions
      -icf=1
      -inline-all