package/bluez_utils: add missing check dependency for test program

Tests are enabled since this has been introduced [1], so keep
them for now.

bluez_utils needs check tool and check if it's available [2].

[1] 06c3e2159686a886e52b2522a47e60c300cfb7f7
[2] https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/configure.ac?h=4.101#n51

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

package/bluez_utils/bluez_utils.mk

@@ -8,7 +8,7 @@ BLUEZ_UTILS_VERSION = 4.101
 BLUEZ_UTILS_SOURCE = bluez-$(BLUEZ_UTILS_VERSION).tar.xz
 BLUEZ_UTILS_SITE = $(BR2_KERNEL_MIRROR)/linux/bluetooth
 BLUEZ_UTILS_INSTALL_STAGING = YES
-BLUEZ_UTILS_DEPENDENCIES = host-pkgconf dbus libglib2
+BLUEZ_UTILS_DEPENDENCIES = host-pkgconf check dbus libglib2
 BLUEZ_UTILS_CONF_OPTS = --enable-test --enable-tools
 BLUEZ_UTILS_AUTORECONF = YES
 BLUEZ_UTILS_LICENSE = GPL-2.0+, LGPL-2.1+