armvirt: 64: disable CONFIG_SMC91X

The SMC91X family is a ISA-age Ethernet controller.
I'm not particularly sure what it's doing in armvirt/64,
as it's unlikely there is a QEMU or real hardware configuration
that exists with it.

Signed-off-by: Mathew McBride <[email protected]>

target/linux/armvirt/64/config-6.1

@@ -374,7 +374,7 @@ CONFIG_SERIAL_MVEBU_CONSOLE=y
 CONFIG_SERIAL_MVEBU_UART=y
 CONFIG_SERIAL_SAMSUNG=y
 CONFIG_SERIAL_SAMSUNG_CONSOLE=y
-CONFIG_SMC91X=y
+# CONFIG_SMC91X is not set
 # CONFIG_SND_SUN4I_I2S is not set
 # CONFIG_SND_SUN50I_CODEC_ANALOG is not set
 # CONFIG_SND_SUN50I_DMIC is not set