arm64: Kconfig: clean up two no-op Kconfig options from CONFIG_ARCH_TEGRA*

arm64: Kconfig: clean up two no-op Kconfig options from CONFIG_ARCH_TEGRA*

Paul Bolle pointed out that commit
d035fdfa27ac124bc8f94c3d7dc82ad069802170 ("arm64: Add Tegra132
support") included two Kconfig symbols that are now no-ops:
USB_ARCH_HAS_EHCI and HAVE_SMP.  So, drop the two symbols.

This second version corrects a thinko in Paul Bolle's E-mail address.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Paul Walmsley <pwalmsley@nvidia.com>
Cc: Allen Martin <amartin@nvidia.com>
Cc: Thierry Reding <treding@nvidia.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Olof Johansson <olof@lixom.net>