Add back more features to busybox

wlutil/busybox-config

@@ -836,7 +836,7 @@ CONFIG_PARTPROBE=y
 # CONFIG_RAIDAUTORUN is not set
 # CONFIG_READAHEAD is not set
 # CONFIG_RFKILL is not set
-# CONFIG_RUNLEVEL is not set
+CONFIG_RUNLEVEL=y
 # CONFIG_RX is not set
 CONFIG_SEEDRNG=y
 CONFIG_SETFATTR=y
@@ -864,8 +864,8 @@ CONFIG_FEATURE_IPV6=y
 # CONFIG_FEATURE_UNIX_LOCAL is not set
 CONFIG_FEATURE_PREFER_IPV4_ADDRESS=y
 # CONFIG_VERBOSE_RESOLUTION_ERRORS is not set
-# CONFIG_FEATURE_ETC_NETWORKS is not set
-# CONFIG_FEATURE_ETC_SERVICES is not set
+CONFIG_FEATURE_ETC_NETWORKS=y
+CONFIG_FEATURE_ETC_SERVICES=y
 CONFIG_FEATURE_HWIB=y
 # CONFIG_FEATURE_TLS_SHA1 is not set
 CONFIG_ARP=y
@@ -1051,7 +1051,7 @@ CONFIG_FEATURE_MIME_CHARSET=""
 #
 # Process Utilities
 #
-# CONFIG_FEATURE_FAST_TOP is not set
+CONFIG_FEATURE_FAST_TOP=y
 # CONFIG_FEATURE_SHOW_THREADS is not set
 CONFIG_FREE=y
 CONFIG_FUSER=y