Bug#35290223 Memory used by binlog compression is not instrumented

Post push bug fix.

Change-Id: I6faa9540aece337131fa81000746a48b78abdd3c

Author: Slawomir Maludzinski

cmake/zstd.cmake

@@ -99,7 +99,6 @@ MACRO (MYSQL_CHECK_ZSTD)
   ENDIF()
 
   ADD_LIBRARY(ext::zstd ALIAS zstd_interface)
-  ADD_DEFINITIONS(-DWITH_ZSTD_${WITH_ZSTD})
 
   IF(ZSTD_VERSION VERSION_LESS MIN_ZSTD_VERSION_REQUIRED)
     MESSAGE(FATAL_ERROR