Adopt new ROCm packaging guidelines

All files should go into /opt/rocm/$component

For developer convenience, a single include directory is created through
symlinks, from the component include directory to /opt/rocm/include.

Similarly, a unified linked directory is present in /opt/rocm/lib

The component lib directory should not include linker names (library
names without version numbers).

This commit also fixes 'make rpm' running correctly without the need for
sourcing build/envsetup.sh

Change-Id: I95a680f6d3e3bd1ae688d0694934a0577dbd007c

RPM/libhsakmt.spec

@@ -1,6 +1,6 @@
 %define name        libhsakmt
 %define version     2.0.0
-%define thunkroot   %{getenv:OUT_DIR}
+%define packageroot %{getenv:PACKAGE_DIR}
 
 Name:       %{name}
 Version:    %{version}
@@ -18,7 +18,7 @@ for AMD KFD
 %setup -T -D -c -n %{name}
 
 %install
-cp -R %thunkroot/build/thunk/rpm/libhsakmt $RPM_BUILD_ROOT
+cp -R %packageroot $RPM_BUILD_ROOT
 find $RPM_BUILD_ROOT \! -type d | sed "s|$RPM_BUILD_ROOT||"> thunk.list
 
 %post