[Misc] Rework header includes (#311)

* Update header file includes

* Fix includes for lib/rocprofiler-sdk/hip/hip.hpp

* Minor touch ups

* Minor include improvements

* Doxygen tweak

---------

Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>

[ROCm/rocprofiler-sdk commit: c5a3edc3fa]

projects/rocprofiler-sdk/source/lib/output/metadata.cpp

@@ -32,13 +32,13 @@
 
 #include <rocprofiler-sdk/fwd.h>
 #include <rocprofiler-sdk/rocprofiler.h>
-#include <cstdint>
 #include <rocprofiler-sdk/cxx/details/tokenize.hpp>
 
 #include <fmt/core.h>
 #include <fmt/format.h>
 
 #include <unistd.h>
+#include <cstdint>
 #include <memory>
 #include <vector>