package/libbdplus: add missing libgpg-error arch dependency

Thanks to Romain Naour for finding the culprit package.

Fixes:

  http://autobuild.buildroot.org/results/d06e3eb9ef48540b71fbec267c534523632b224f/

Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Acked-by: Romain Naour <romain.naour@gmail.com>
[Thomas: fix Config.in comment dependencies.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libbdplus/Config.in

@@ -1,5 +1,6 @@
 config BR2_PACKAGE_LIBBDPLUS
 	bool "libbdplus"
+	depends on BR2_PACKAGE_LIBGPG_ERROR_ARCH_SUPPORTS # libgcrypt
 	depends on BR2_TOOLCHAIN_HAS_THREADS
 	depends on !BR2_STATIC_LIBS
 	select BR2_PACKAGE_LIBGCRYPT
@@ -15,4 +16,5 @@ config BR2_PACKAGE_LIBBDPLUS
 	  http://www.videolan.org/developers/libbdplus.html
 
 comment "libbdplus needs a toolchain w/ threads, dynamic library"
+	depends on BR2_PACKAGE_LIBGPG_ERROR_ARCH_SUPPORTS
 	depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS