build: remove jemalloc flag --enable-cc-silence

This change removes the message: `configure: WARNING: unrecognized
options: --enable-cc-silence` when build fluent-bit.

The flag was replace by --disable-cc-silence in jemalloc v4.0.0
jemalloc/jemalloc@644d414

Signed-off-by: Haitao Li <[email protected]>

Author: lht

CMakeLists.txt

@@ -529,7 +529,7 @@ if(FLB_JEMALLOC AND ${CMAKE_SYSTEM_NAME} MATCHES "Linux")
   # Link to Jemalloc as an external dependency
   ExternalProject_Add(jemalloc
     SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/lib/jemalloc-5.2.1
-    CONFIGURE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/lib/jemalloc-5.2.1/configure ${AUTOCONF_HOST_OPT} --with-lg-quantum=3 --enable-cc-silence --prefix=<INSTALL_DIR>
+    CONFIGURE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/lib/jemalloc-5.2.1/configure ${AUTOCONF_HOST_OPT} --with-lg-quantum=3 --prefix=<INSTALL_DIR>
     CFLAGS=-std=gnu99\ -Wall\ -pipe\ -g3\ -O3\ -funroll-loops
     BUILD_COMMAND $(MAKE)
     INSTALL_DIR ${CMAKE_CURRENT_BINARY_DIR}/