Add postinst and prerm scripts for debian and rpm

DEBIAN/postinst

@@ -3,7 +3,7 @@
 set -e
 
 do_ldconfig() {
-    echo /opt/rocm/lib > /etc/ld.so.conf.d/x86_64-librocm_smi_lib.conf && ldconfig
+    echo /opt/rocm/rocm_smi/lib > /etc/ld.so.conf.d/x86_64-librocm_smi_lib.conf && ldconfig
 }
 
 case "$1" in

RPM/rpm_post

@@ -1 +1,2 @@
-echo -e "/opt/rocm/lib\n/opt/rocm/lib64" > /etc/ld.so.conf.d/x86_64-librocm_smi_lib.conf && ldconfig
+echo -e "/opt/rocm/rocm_smi/lib\n/opt/rocm/rocm_smi/lib64" > /etc/ld.so.conf.d/x86_64-librocm_smi_lib.conf && ldconfig
+