Generated code must macro-guard platform specific code, but did it in a
naive fashion where consecutive guards for the same platform repeated the
macro. With the help of PlatformGuardHelper, the code generation will elide
redundant macro guards.
The code did not follow the provided clang-format file, which causes
conflict when a developer runs clang-format on the repo. This commit fixes
the generator so that the output is what clang-format would generate.
One issue is that clang-format's ColumnLimit will wrap long lines, and is
very difficult to replicate in python code without excessive changes. The
chosen solution is to use a custom clang-format file for the Utilities
folder which ignores the ColumnLimit.
Fixes the vk_layer_dispatch_table.h header file so that they can be used
in other projects. The contents of this header and
vk_dispatch_table_helper.h have been moved into a new header
vul_dispatch_table.h.
The structs VulDeviceDispatchTable and VulInstanceDispatchTable
struct contain function pointers for the device and instance, respectively.
The functions vul_init_device_dispatch_table and
vul_init_instance_dispatch_table fill out the aforementioned structs,
making the task of setting up the disptach table in a layer much simpler.
