arm: Remove KVM from config files

Only one platform is building KVM by default. How crazy! Remove
it whilst nobody is watching.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Will Deacon <will@kernel.org>
Acked-by: Vladimir Murzin <vladimir.murzin@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Christoffer Dall <christoffer.dall@arm.com>

arch/arm/configs/axm55xx_defconfig

@@ -236,5 +236,3 @@ CONFIG_CRYPTO_GCM=y
 CONFIG_CRYPTO_XCBC=y
 CONFIG_CRYPTO_SHA256=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_VIRTUALIZATION=y
-CONFIG_KVM=y