package/bluez_utils: select BR2_PACKAGE_CHECK

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>
(cherry picked from commit 00f6de5fc77e38ae80c6ef1a0f0a74b57373344b)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>