[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>

source/lib/rocprofiler-sdk/internal_threading.cpp

@@ -20,18 +20,17 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 // SOFTWARE.
 
-#include <rocprofiler-sdk/fwd.h>
-#include <rocprofiler-sdk/internal_threading.h>
-#include <rocprofiler-sdk/rocprofiler.h>
-
+#include "lib/rocprofiler-sdk/internal_threading.hpp"
 #include "lib/common/container/stable_vector.hpp"
 #include "lib/common/static_object.hpp"
 #include "lib/common/utility.hpp"
 #include "lib/rocprofiler-sdk/buffer.hpp"
 #include "lib/rocprofiler-sdk/context/context.hpp"
-#include "lib/rocprofiler-sdk/internal_threading.hpp"
 #include "lib/rocprofiler-sdk/registration.hpp"
 
+#include <rocprofiler-sdk/fwd.h>
+#include <rocprofiler-sdk/internal_threading.h>
+
 #include <pthread.h>
 
 #include <cstdint>