Update rocRAND package description (#644)

This change updates the cmake description field
in CMakeLists.txt to satisfy the current static
analysis check's word scan requirements.

(cherry picked from commit 0939620)

Author: umfranzw

CMakeLists.txt

@@ -233,7 +233,7 @@ set(ROCRAND_CONFIG_DIR "\${CPACK_PACKAGING_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDI
 
 rocm_create_package(
     NAME ${package_name}
-    DESCRIPTION "Radeon Open Compute RAND library"
+    DESCRIPTION "rocRAND is a ROCm random number generation library"
     MAINTAINER "rocRAND Maintainer <hiprand-maintainer@amd.com>"
     LDCONFIG
     # LDCONFIG_DIR ${ROCRAND_CONFIG_DIR}