Fix warning from jemalloc configure script (#7790)
Fix warning from jemalloc configure script (#7790)

jemalloc configure shows this:
    configure: WARNING: unrecognized options: --enable-cc-silence

The changelog of jemalloc 4.0 has:
  - Replace --enable-cc-silence with --disable-cc-silence to suppress spurious
    warnings by default.
soloestoy/redis,oranagra/redis,PKRoma/redis,yossigo/redis,ctripcorp/redis,oranagra/redis,oranagra/redis,ofirluzon/redis,ctripcorp/redis,yossigo/redis,yossigo/redis,soloestoy/redis,yossigo/redis,ctripcorp/redis,PKRoma/redis,charsyam/redis,soloestoy/redis,oranagra/redis,charsyam/redis,neomantra/redis,neomantra/redis,soloestoy/redis,antirez/redis,antirez/redis,antirez/redis,PKRoma/redis,charsyam/redis,PKRoma/redis,ctripcorp/redis,ofirluzon/redis,oranagra/redis,charsyam/redis,antirez/redis,soloestoy/redis,yossigo/redis,ofirluzon/redis,neomantra/redis,neomantra/redis,PKRoma/redis,ofirluzon/redis,charsyam/redis,neomantra/redis,ofirluzon/redis