Remove public header file and remove header files from installation

This makes it more consistent with other platforms, and, generally,
header files are installed with developer packages that are providing
a shared library to link against, which is not the case today.
Additionally, the header file does not appear to be referenced from
anywhere in the tree.

Author: nealsid

src/MacMSRDriver/CMakeLists.txt

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: BSD-3-Clause
 # Copyright (c) 2022, Intel Corporation
- 
+
 set(CMAKE_MACOSX_RPATH 1)
 
 set(CMAKE_CXX_FLAGS "-Wall")
@@ -17,6 +17,3 @@ add_subdirectory(PcmMsr)
 
 # Installation
 install(TARGETS PcmMsr DESTINATION "local/lib")
-install(FILES MSRAccessorPublic.h DESTINATION "local/include" RENAME MSRAccessor.h)
-install(FILES MSRKernel.h DESTINATION "local/include")
-install(FILES PCIDriverInterface.h DESTINATION "local/include")