RISC-V: KVM: Change the SBI specification version to v2.0

We will be implementing SBI DBCN extension for KVM RISC-V so let
us change the KVM RISC-V SBI specification version to v2.0.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Anup Patel <anup@brainfault.org>

Author: avpatel

arch/riscv/include/asm/kvm_vcpu_sbi.h

@@ -11,7 +11,7 @@
 
 #define KVM_SBI_IMPID 3
 
-#define KVM_SBI_VERSION_MAJOR 1
+#define KVM_SBI_VERSION_MAJOR 2
 #define KVM_SBI_VERSION_MINOR 0
 
 enum kvm_riscv_sbi_ext_status {