hw/riscv: Select MSI_NONBROKEN in SIFIVE_PLIC

hw/pci/Kconfig says MSI_NONBROKEN should be selected by interrupt
controllers regardless of how MSI is implemented. msi_nonbroken is
initialized to true in sifive_plic_realize().

Let SIFIVE_PLIC select MSI_NONBROKEN and drop the selection from
RISC-V machines.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Wilfred Mallawa <wilfred.mallawa@wdc.com>
Message-Id: <20221211030829.802437-1-bmeng@tinylab.org>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

hw/intc/Kconfig

@@ -78,6 +78,7 @@ config RISCV_IMSIC
 
 config SIFIVE_PLIC
     bool
+    select MSI_NONBROKEN
 
 config GOLDFISH_PIC
     bool

hw/riscv/Kconfig

@@ -11,7 +11,6 @@ config MICROCHIP_PFSOC
     select MCHP_PFSOC_IOSCB
     select MCHP_PFSOC_MMUART
     select MCHP_PFSOC_SYSREG
-    select MSI_NONBROKEN
     select RISCV_ACLINT
     select SIFIVE_PDMA
     select SIFIVE_PLIC
@@ -37,7 +36,6 @@ config RISCV_VIRT
     imply TPM_TIS_SYSBUS
     select RISCV_NUMA
     select GOLDFISH_RTC
-    select MSI_NONBROKEN
     select PCI
     select PCI_EXPRESS_GENERIC_BRIDGE
     select PFLASH_CFI01
@@ -53,7 +51,6 @@ config RISCV_VIRT
 
 config SIFIVE_E
     bool
-    select MSI_NONBROKEN
     select RISCV_ACLINT
     select SIFIVE_GPIO
     select SIFIVE_PLIC
@@ -64,7 +61,6 @@ config SIFIVE_E
 config SIFIVE_U
     bool
     select CADENCE
-    select MSI_NONBROKEN
     select RISCV_ACLINT
     select SIFIVE_GPIO
     select SIFIVE_PDMA
@@ -82,6 +78,5 @@ config SPIKE
     bool
     select RISCV_NUMA
     select HTIF
-    select MSI_NONBROKEN
     select RISCV_ACLINT
     select SIFIVE_PLIC