support/testing: TestDtbocfg: bump kernel to 5.10.202

The prebuilt kernel has been updated to 5.10.202, sync the kernel
built by TestDtbocfg.

Signed-off-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

support/testing/tests/package/test_dtbocfg.py

@@ -8,7 +8,7 @@ class TestDtbocfg(infra.basetest.BRTest):
         """
         BR2_LINUX_KERNEL=y
         BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-        BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.7"
+        BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.202"
         BR2_LINUX_KERNEL_USE_DEFCONFIG=y
         BR2_LINUX_KERNEL_DEFCONFIG="vexpress"
         BR2_PACKAGE_DTBOCFG=y