gst-plugins-base: add missing indirect dependency on atomics for pango

Also removed the redundant indirect dependencies on wchar, threads, mmu
(gstreamer depends on libglib2 so this indirect dependency is obvious).

[Peter: drop wchar+threads from comment as suggested by Jerzy Grzegorek]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/gstreamer/gst-plugins-base/Config.in

@@ -84,15 +84,13 @@ config BR2_PACKAGE_GST_PLUGINS_BASE_PLUGIN_OGG
 
 config BR2_PACKAGE_GST_PLUGINS_BASE_PLUGIN_PANGO
 	bool "pango font renderer"
-	depends on BR2_INSTALL_LIBSTDCPP
-	depends on BR2_USE_WCHAR # pango -> libglib2
-	depends on BR2_TOOLCHAIN_HAS_THREADS # pango -> libglib2
-	depends on BR2_USE_MMU # pango -> glib2
+	depends on BR2_INSTALL_LIBSTDCPP # pango -> freetype
+	depends on BR2_ARCH_HAS_ATOMICS # pango -> cairo
 	select BR2_PACKAGE_PANGO
 
-comment "pango plugin needs a toolchain w/ C++, wchar, threads"
-	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_USE_WCHAR || \
-		!BR2_TOOLCHAIN_HAS_THREADS
+comment "pango plugin needs a toolchain w/ C++"
+	depends on !BR2_INSTALL_LIBSTDCPP
+	depends on BR2_ARCH_HAS_ATOMICS
 
 config BR2_PACKAGE_GST_PLUGINS_BASE_PLUGIN_THEORA
 	bool "theora (*.ogg video)"