arm64: Juno: Add memory mapped timer node
arm64: Juno: Add memory mapped timer node

Juno based boards have a memory mapped timer @ 0x2a810000. This
is disabled on r0 version of the board due to an SoC errata.

Signed-off-by: Liviu Dudau <de04510bbeaee3459a05bd6afc3320f61ec40764@arm.com>
Acked-by: Jon Medhurst <90cd1a2bf502062a09a1a38db4b5d470886df04b@linaro.org>
Acked-by: Sudeep Holla <2f8b50d4d9838571c9f6955972f29e9e41079295@arm.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs