package/bluez_utils: select BR2_PACKAGE_CHECK

Commit [1] added check package to bluez_utils dependencies without
selecting it at Kconfig level.

Fixes:
Makefile:535: *** check is in the dependency chain of bluez_utils that has added it to its _DEPENDENCIES variable without selecting it or depending on it from Config.in.

[1] 8554be9f82301282161cf6310bacdb6067fefb16

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/bluez_utils/Config.in

@@ -4,6 +4,7 @@ config BR2_PACKAGE_BLUEZ_UTILS
 	depends on BR2_USE_WCHAR # libglib2
 	depends on BR2_TOOLCHAIN_HAS_THREADS # dbus, alsa-lib, libglib2
 	depends on BR2_USE_MMU # dbus, libglib2
+	select BR2_PACKAGE_CHECK
 	select BR2_PACKAGE_DBUS
 	select BR2_PACKAGE_LIBGLIB2
 	help