GTest is linked/required for hipsparse-bench, but not used
https://github.com/ROCm/hipSPARSE/issues/557
--- a/clients/benchmarks/CMakeLists.txt
+++ b/clients/benchmarks/CMakeLists.txt
@@ -21,8 +21,6 @@
 #
 # ########################################################################
 
-find_package(GTest REQUIRED)
-
 set(HIPSPARSE_BENCHMARK_SOURCES
   client.cpp
   hipsparse_arguments_config.cpp
@@ -48,7 +46,7 @@ target_compile_options(hipsparse-bench PRIVATE -Wno-deprecated -Wno-unused-comma
 target_include_directories(hipsparse-bench PRIVATE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../include>)
 
 # Target link libraries
-target_link_libraries(hipsparse-bench PRIVATE GTest::GTest roc::hipsparse)
+target_link_libraries(hipsparse-bench PRIVATE roc::hipsparse)
 
 # Add OpenMP if available
 if(OPENMP_FOUND AND THREADS_FOUND)