Build mongo extension by default. Make mongo enablable via extension enabler (#420)

Author: chingor13

deb-package-builder/build.sh

@@ -41,7 +41,7 @@ PHP_VERSIONS=${1}
 EXTENSIONS=${2}
 if [ -z "$EXTENSIONS" ]; then
     # Explicitly declaring because some extenions depend on others (pq depends on raphf)
-    EXTENSIONS="amqp,apcu,apcu_bc,apm,bitset,cassandra,couchbase,ds,eio,ev,event,grpc,hprose,imagick,igbinary,jsonc,jsond,krb5,libsodium,lua,lzf,mailparse,memcache,memcached,memprof,mongodb,oauth,opencensus,phalcon,protobuf,raphf,pq,rdkafka,redis,seaslog,stackdriver_debugger,stomp,suhosin,swoole,sync,tcpwrap,timezonedb,v8js,vips,yaconf,yaf,yaml"
+    EXTENSIONS="amqp,apcu,apcu_bc,apm,bitset,cassandra,couchbase,ds,eio,ev,event,grpc,hprose,imagick,igbinary,jsonc,jsond,krb5,libsodium,lua,lzf,mailparse,memcache,memcached,memprof,mongo,mongodb,oauth,opencensus,phalcon,protobuf,raphf,pq,rdkafka,redis,seaslog,stackdriver_debugger,stomp,suhosin,swoole,sync,tcpwrap,timezonedb,v8js,vips,yaconf,yaf,yaml"
 fi
 
 LIBRARIES=${3}

php-base/build-scripts/install_extensions.php

@@ -67,6 +67,7 @@ class InstallExtensions
         'lua',
         'lzf',
         'memprof',
+        'mongo',
         'seaslog',
         'stomp',
         'swoole',
@@ -85,6 +86,7 @@ class InstallExtensions
         'ds' => ['5.6'],
         'lua' => ['5.6'],
         'memcache' => ['7.0', '7.1', '7.2'],
+        'mongo' => ['7.0', '7.1', '7.2'],
         'opencensus' => ['5.6'],
         'phalcon' => ['7.1', '7.2'],
         'stackdriver_debugger' => ['5.6'],