Rename font file with PostScript based names

To be able to update by font updater, the font file name must be the
same to PostScript name: the name in the name table with ID 6.

- For font collections, use the first font's PostScript name.
- For NotoSansSymbol-Regular-Subsetted/2, update name table entry to
  match with the file name. (Also update the subset script.)

Bug: 179952916
Test: m fontchain_lint

Merged-In: I7f6262df42f0c33599882182a310bfb4dd6a3972
Change-Id: I307c215314e39e6b7aa70eb1de73187b901f595a
110 files changed