vexpress: Use upstream TC2 DTS name

In mainline Linux, the name for the TC2 device-tree is
'vexpress-v2p-ca15_a7.dts' so start using that. This will let us remove
the old dts file which is now only a symlink to the correct name.

Change-Id: I401dad28d532f488d32b25fb5e436554d4ad9cfe
Signed-off-by: Jon Medhurst <tixy@linaro.org>
1 file changed