Vulkan: update the loader for vulkan-headers v1.2.158

1. Fixed a false assumption on max api version in gen script
2. Updated thae gens via ./vulkan/scripts/code_generator.py
3. Added the new entry points to null_driver.
4. Updated the llndk symbol map

Bug: 171402955
Test: build
Change-Id: Ifa0b9dce7f4138ca0c72c1c17ca3af8eed538abf