configs: Add KVM support to arm64 bcm2711_defconfig

Source: kernel.org
MR: 103889
Type: Enhancement
Disposition: Merged from https://github.com/raspberrypi/linux.git rpi-5.4.y
ChangeID: 53dacca34d7396c11f9ff8ee269dafcf5a333518
Description:

See: raspberrypi/linux#3035

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>

arch/arm64/configs/bcm2711_defconfig

@@ -57,6 +57,10 @@ CONFIG_CPUFREQ_DT=y
 CONFIG_ARM_RASPBERRYPI_CPUFREQ=y
 # CONFIG_ARM_BCM2835_CPUFREQ is not set
 CONFIG_RASPBERRYPI_FIRMWARE=y
+CONFIG_VIRTUALIZATION=y
+CONFIG_KVM=y
+CONFIG_VHOST_NET=m
+CONFIG_VHOST_CROSS_ENDIAN_LEGACY=y
 CONFIG_ARM64_CRYPTO=y
 CONFIG_CRYPTO_AES_ARM64_BS=m
 CONFIG_KPROBES=y