[BOLT] Add secondary entry points to BAT

[aaupov]

Provide secondary entry points for EntryDiscriminator call info field in YAML profile.

Increases BAT section size to:

• large binary: 39655300 bytes (1.03x the original),
• medium binary: 3834328 bytes (0.65x),
• small binary: 924 bytes (0.64x).

Depends on: https://github.com/llvm/llvm-project/pull/76911

Test Plan: Updated bolt-address-translation{,-yaml}.test