LATX, opt: Reduce AOT page-load link capacity

[LaurenIsACoder]

Summary

• reduce the initial AOT link table for page-load mode from 100000 entries to 512
• keep load-all mode at 100000 entries
• grow the table geometrically while preserving existing entries
• make growth overflow-safe and degrade to unlinked TBs on allocation failure instead of terminating the process

Review fixes

The original patch was corrected during review:

• align the page-mode capacity with the documented 512 entries (the patch used 128)
• replace magic mode/capacity values with named constants
• use size_t for capacities and indices
• guard doubling against overflow
• use g_try_renew() and skip additional AOT links on growth failure, preserving the old allocation and capacity

Validation

Validated on LoongArch host l1 at 06965c246dc431a01651ab6598784565b68c71f8:

• O1+AOT latx-x86_64 target build: PASS (397/397 on initial build)
• full product build: PASS
• GDB white-box capacity check: page mode starts at 512; insertion 513 grows to 1024 with entries 1, 512, and 513 preserved; load-all mode remains 100000
• sizeof(aot_link_info) == 24: page-mode initial allocation drops from 2,400,000 bytes to 12,288 bytes
• deterministic RED: old overflow path exits the process with code 1
• deterministic GREEN: fixed overflow path emits one warning and returns without terminating the process
• explicit test build and Meson tests: 4/4 PASS
• restored default product configuration: registered tests [], full build PASS

Mac-side final checks:

• four-commit series checkpatch.pl --strict: 0 errors, 0 warnings
• git diff --check: clean
• Standards review: PASS, no P0-P2 findings remaining
• Spec review: PASS, no P0-P2 findings remaining