Fix typo.

Author: bluekyu

cmake/render_pipeline-config.cmake.in

@@ -8,7 +8,7 @@ include(${CMAKE_CURRENT_LIST_DIR}/@TARGET_EXPORT_NAME@.cmake)
 include(${CMAKE_CURRENT_LIST_DIR}/@PACKAGE_NAME@-macro.cmake)
 
 set(@PACKAGE_NAME@_VERSION "@PACKAGE_VERSION@")
-set(@PACKAGE_NAME@_INSTALL_DIR ${PACKAGE_PREIFX_DIR})
+set(@PACKAGE_NAME@_INSTALL_DIR ${PACKAGE_PREFIX_DIR})
 
 message(STATUS "@PACKAGE_NAME@ version: ${@PACKAGE_NAME@_VERSION}")