SWDEV-304500 - OpenCL tests are failed for Ubuntu 20.04.3

As part of the stack unification some of the application using
opencl seem to depend on libopencl.so provided from thirdparty
providers. For libopencl.so from thirdparty provider to find
libamdocl.so ldconfig path to {opencl install path}/lib is required

Change-Id: I8e12e463209a44177ee433644c75ef0781f1da2f


[ROCm/clr commit: b4b83e274e]

projects/clr/opencl/packaging/rocm-opencl.postinst

@@ -6,7 +6,7 @@ INSTALL_PATH=@CPACK_PACKAGING_INSTALL_PREFIX@
 ROCM_LIBPATH=@ROCM_PATH@/lib
 
 do_ldconfig() {
-  echo ${ROCM_LIBPATH} > /etc/ld.so.conf.d/x86_64-rocm-opencl.conf && ldconfig
+  echo ${INSTALL_PATH}/lib > /etc/ld.so.conf.d/x86_64-rocm-opencl.conf && ldconfig
   mkdir -p /etc/OpenCL/vendors && (echo libamdocl64.so > /etc/OpenCL/vendors/@OPENCL_AMD_ICD_FILE@)
 }
 

projects/clr/opencl/packaging/rocm-opencl.rpm_post

@@ -1,7 +1,7 @@
 INSTALL_PATH=@CPACK_PACKAGING_INSTALL_PREFIX@
 ROCM_LIBPATH=@ROCM_PATH@/lib
 
-echo ${ROCM_LIBPATH} > /etc/ld.so.conf.d/x86_64-rocm-opencl.conf && ldconfig
+echo ${INSTALL_PATH}/lib > /etc/ld.so.conf.d/x86_64-rocm-opencl.conf && ldconfig
 mkdir -p /etc/OpenCL/vendors && (echo libamdocl64.so > /etc/OpenCL/vendors/@OPENCL_AMD_ICD_FILE@)
 
 mkdir -p ${ROCM_LIBPATH}