Fix tokudb jemalloc linking

Linking tokudb with jemalloc privately causes problems on library
load/unload. To prevent dangling destructor pointers, link with the same
library as the server is using.

storage/tokudb/PerconaFT/portability/CMakeLists.txt

@@ -14,12 +14,11 @@ set(tokuportability_srcs
   )
 
 add_library(${LIBTOKUPORTABILITY} SHARED ${tokuportability_srcs})
-target_link_libraries(${LIBTOKUPORTABILITY} LINK_PRIVATE ${LIBJEMALLOC})
 target_link_libraries(${LIBTOKUPORTABILITY} LINK_PUBLIC ${CMAKE_THREAD_LIBS_INIT} ${EXTRA_SYSTEM_LIBS})
 
 add_library(tokuportability_static_conv STATIC ${tokuportability_srcs})
 set_target_properties(tokuportability_static_conv PROPERTIES POSITION_INDEPENDENT_CODE ON)
-set(tokuportability_source_libs tokuportability_static_conv ${LIBJEMALLOC} ${CMAKE_THREAD_LIBS_INIT} ${EXTRA_SYSTEM_LIBS})
+set(tokuportability_source_libs tokuportability_static_conv ${CMAKE_THREAD_LIBS_INIT} ${EXTRA_SYSTEM_LIBS})
 toku_merge_static_libs(${LIBTOKUPORTABILITY}_static ${LIBTOKUPORTABILITY}_static "${tokuportability_source_libs}")
 
 maybe_add_gcov_to_libraries(${LIBTOKUPORTABILITY} tokuportability_static_conv)