Correct HIPAMD cmake file to install hipcc.bin

Change-Id: Ie90dddbcebba29d4c06cf1485581c9742dd1ad70


[ROCm/clr commit: b00e6fe89e]

projects/clr/hipamd/CMakeLists.txt

@@ -383,7 +383,7 @@ install(FILES ${PROJECT_BINARY_DIR}/include/hip/hip_version.h
 
 if (NOT ${HIPCC_BIN_DIR} STREQUAL "")
   file(TO_CMAKE_PATH "${HIPCC_BIN_DIR}" HIPCC_BIN_DIR)
-  if(${HIPCC_BIN_DIR}/hipcc.bin)
+  if(EXISTS ${HIPCC_BIN_DIR}/hipcc.bin)
     set(hipcc_bin ${HIPCC_BIN_DIR}/hipcc.bin)
     set(hipconfig_bin ${HIPCC_BIN_DIR}/hipconfig.bin)
     if(WIN32)