Update hip_samples packaging script

Change-Id: I8c33d2f02f02bb0553fd8e42b8ca6a12f7d5a9f7


[ROCm/hip commit: 8d72b92016]

projects/hip/packaging/hip_samples.txt

@@ -11,7 +11,7 @@ install(PROGRAMS unpack_hip_samples.sh DESTINATION bin)
 # Packaging steps
 #############################
 set(CPACK_SET_DESTDIR TRUE)
-set(CPACK_INSTALL_PREFIX "/opt/rocm/hip")
+set(CPACK_INSTALL_PREFIX "/opt/rocm")
 set(CPACK_PACKAGE_NAME "hip_samples")
 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "HIP: Heterogenous-computing Interface for Portability [SAMPLES]")
 set(CPACK_PACKAGE_VENDOR "Advanced Micro Devices, Inc.")