ROCm 5.2.3

Create symlinks to specific files instead of directory (#93)

* Create symlinks to specific files instead of dir

* correct CMake foreach syntax

* Ensure link location exists

* rearrange to create links more directly

* only create link if file doesn't already exist

* Correct CMake file symlinks

* Tidy formatting

Change-Id: Idc9ea15bad45f15567b56c4737f83c1b9aa5016a