init: rename FEATURE_EXTRA_QUIET -> FEATURE_INIT_QUIET

The former name had no INIT anywhere in its name, sounded generic

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/configs/android_ndk_defconfig b/configs/android_ndk_defconfig
index f2773be..dc9d21c 100644
--- a/configs/android_ndk_defconfig
+++ b/configs/android_ndk_defconfig
@@ -455,7 +455,7 @@
 CONFIG_FEATURE_KILL_DELAY=0
 CONFIG_FEATURE_INIT_SCTTY=y
 CONFIG_FEATURE_INIT_SYSLOG=y
-CONFIG_FEATURE_EXTRA_QUIET=y
+CONFIG_FEATURE_INIT_QUIET=y
 CONFIG_FEATURE_INIT_COREDUMPS=y
 CONFIG_LINUXRC=y
 CONFIG_INIT_TERMINAL_TYPE="linux"