meta: fix build with gettext 0.16.1

The gettext 0.16.1 doesn't install any m4 files to sysroot, please see
the following commit:

  commit 9e10db5bdf
  Author: Christopher Larson <kergoth@gmail.com>
  Date:   Mon Mar 17 18:10:54 2014 +0000

      gettext-0.16.1: kill target m4 macros from sysroot

This is aim for using gettext-native's macros(gettext-native-0.19.4),
but when we set:
  PREFERRED_VERSION_gettext = "0.16.1"
And build the recipes like pcmanfm, we would get errors when
do_configure:

configure:5164: error: possibly undefined macro: AM_NLS

This is because autotools_copy_aclocals doesn't copy the native macros
for target unless they're direct dependencies.

Add gettext-native to DEPENDS will fix the problem.

(From OE-Core rev: 48c168334bb60937653ab782026948d139603f8e)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-kernel/oprofile/oprofileui-server_git.bb

@@ -9,7 +9,7 @@ SRC_URI = "git://git.yoctoproject.org/oprofileui \
            file://init \
            file://oprofileui-server.service "
 
-DEPENDS += "intltool-native"
+DEPENDS += "intltool-native gettext-native"
 
 EXTRA_OECONF += "--disable-client --enable-server"
 

meta/recipes-kernel/oprofile/oprofileui_git.bb

@@ -1,6 +1,6 @@
 require oprofileui.inc
 
-DEPENDS += "gtk+ libglade libxml2 avahi-ui gconf"
+DEPENDS += "gtk+ libglade libxml2 avahi-ui gconf gettext-native"
 
 inherit distro_features_check
 ANY_OF_DISTRO_FEATURES = "${GTK2DISTROFEATURES}"