kvm-unit-tests: Bump version

This version bump includes several fixes for x86 and a significant fix
to powerpc transactional memory tests.

Signed-off-by: Cyril Bur <cyrilbur@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/kvm-unit-tests/kvm-unit-tests.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-KVM_UNIT_TESTS_VERSION = 0b04ed0610035792514fd8499eb4dacc185520d9
+KVM_UNIT_TESTS_VERSION = 5731572b2ac23eb410732110b93425b5bb7f27dd
 KVM_UNIT_TESTS_SITE = $(BR2_KERNEL_MIRROR)/scm/virt/kvm/kvm-unit-tests.git
 KVM_UNIT_TESTS_SITE_METHOD = git
 KVM_UNIT_TESTS_LICENSE = LGPLv2