dockerfiles: centos-7: Disable SIMDUTF module due to gcc-4 series does not fully support C++11

Signed-off-by: Hiroshi Hatake <[email protected]>

Author: cosmo0920

dockerfiles/Dockerfile.centos7

@@ -24,6 +24,7 @@ RUN cmake3 -DCMAKE_INSTALL_PREFIX=/opt/fluent-bit/ -DCMAKE_INSTALL_SYSCONFDIR=/e
     -DFLB_OUT_KAFKA=On \
     -DFLB_JEMALLOC=On \
     -DFLB_CHUNK_TRACE=On \
-    -DFLB_OUT_PGSQL=On ../
+    -DFLB_OUT_PGSQL=On \
+    -DFLB_UNICODE_ENCODER=Off ../
 
 RUN make -j "$(getconf _NPROCESSORS_ONLN)"