[LLD][COFF] Add more type record information to /summary

This adds the following two new lines to /summary:

      21351 Input OBJ files (expanded from all cmd-line inputs)
         61 PDB type server dependencies
         38 Precomp OBJ dependencies
 1420669231 Input type records         <<<<
78665073382 Input type records bytes   <<<<
    8801393 Merged TPI records
    3177158 Merged IPI records
      59194 Output PDB strings
   71576766 Global symbol records
   25416935 Module symbol records
    2103431 Public symbol records

Differential Revision: https://reviews.llvm.org/D88703