arm64: dts: arm: add missing cache properties

As all level 2 and level 3 caches are unified, add required
cache-unified properties to fix warnings like:

  foundation-v8.dtb: l2-cache0: 'cache-unified' is a required property

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230421223213.115639-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

[ upstream commit: 55b37d9c8ba23d28c584aef0801fb1e60e4a817c ]
3 files changed
tree: 704ea9c03b679a7ba852fb6d3a2744af68d73955
  1. Bindings/
  2. include/
  3. src/
  4. COPYING